Form 10-Q - Quarterly report [Sections 13 or 15(d)]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q


☒						QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

						For the quarterly period ended July 31, 2024

						OR

☐						TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

						For the transition period from ______ to _______

Commission File Number: 001-04604

HEICO CORPORATION

(Exact name of registrant as specified in its charter)


Florida						65-0341002
(State or other jurisdiction of incorporation or organization)						(I.R.S. Employer Identification No.)

3000 Taft Street, Hollywood, Florida						33021
(Address of principal executive offices)						(Zip Code)

(954) 987-4000

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $.01 par value per share

HEI

New York Stock Exchange

Class A Common Stock, $.01 par value per share

HEI.A

New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐

Smaller reporting company ☐ Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The number of shares outstanding of each of the registrant’s classes of common stock as of August 26, 2024 is as follows:


Common Stock, $.01 par value	54,841,673	shares
Class A Common Stock, $.01 par value	83,756,208	shares

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HEICO CORPORATION

INDEX TO QUARTERLY REPORT ON FORM 10-Q


			Page
Part I.	Financial Information

	Item 1.	Financial Statements:

		Condensed Consolidated Balance Sheets (unaudited) as of July 31, 2024 and October 31, 2023	2

		Condensed Consolidated Statements of Operations (unaudited) for the nine and three months ended July 31, 2024 and 2023	3

		Condensed Consolidated Statements of Comprehensive Income (unaudited) for the nine and three months ended July 31, 2024 and 2023	4

		Condensed Consolidated Statements of Shareholders’ Equity (unaudited) for the nine and three months ended July 31, 2024 and 2023	5

		Condensed Consolidated Statements of Cash Flows (unaudited) for the nine months ended July 31, 2024 and 2023	7

		Notes to Condensed Consolidated Financial Statements (unaudited)	8

	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	26

	Item 3.	Quantitative and Qualitative Disclosures About Market Risk	38

	Item 4.	Controls and Procedures	39

Part II.	Other Information

	Item 5.	Other Events	39

	Item 6.	Exhibits	40

Signatures			41

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PART I. FINANCIAL INFORMATION; Item 1. FINANCIAL STATEMENTS

HEICO CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS - UNAUDITED

(in thousands, except per share data)


	July 31, 2024	October 31, 2023
ASSETS
Current assets:
Cash and cash equivalents	$202,940	$171,048
Accounts receivable, net	525,750	509,075
Contract assets	104,412	111,702
Inventories, net	1,124,765	1,013,680
Prepaid expenses and other current assets	69,068	49,837
Total current assets	2,026,935	1,855,342

Property, plant and equipment, net	330,254	321,848
Goodwill	3,291,962	3,274,327
Intangible assets, net	1,299,870	1,357,281
Other assets	473,415	386,265
Total assets	$7,422,436	$7,195,063

LIABILITIES AND EQUITY
Current liabilities:
Short-term debt and current maturities of long-term debt	$4,208	$17,801
Trade accounts payable	207,463	205,893
Accrued expenses and other current liabilities	399,485	433,101
Income taxes payable	3,549	8,547
Total current liabilities	614,705	665,342

Long-term debt, net of current maturities	2,254,889	2,460,277
Deferred income taxes	117,033	131,846
Other long-term liabilities	509,632	379,640
Total liabilities	3,496,259	3,637,105

Commitments and contingencies (Note 11)

Redeemable noncontrolling interests (Note 3)	329,271	364,807

Shareholders’ equity:
Preferred Stock, $.01 par value per share; 10,000 shares authorized; none issued	—	—
Common Stock, $.01 par value per share; 150,000 shares authorized; 54,835 and 54,721 shares issued and outstanding	548	547
Class A Common Stock, $.01 par value per share; 150,000 shares authorized; 83,748 and 83,507 shares issued and outstanding	837	835
Capital in excess of par value	613,682	578,809
Deferred compensation obligation	6,318	6,318
HEICO stock held by irrevocable trust	(6,318)	(6,318)
Accumulated other comprehensive loss	(28,945)	(40,180)
Retained earnings	2,953,854	2,605,984
Total HEICO shareholders’ equity	3,539,976	3,145,995
Noncontrolling interests	56,930	47,156
Total shareholders’ equity	3,596,906	3,193,151
Total liabilities and equity	$7,422,436	$7,195,063

The accompanying notes are an integral part of these condensed consolidated financial statements.

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HEICO CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS – UNAUDITED

(in thousands, except per share data)


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023

Net sales	$2,844,004	$2,031,658	$992,246	$722,902

Operating costs and expenses:
Cost of sales	1,736,170	1,242,613	602,976	444,168
Selling, general and administrative expenses	502,025	353,154	172,824	129,367

Total operating costs and expenses	2,238,195	1,595,767	775,800	573,535

Operating income	605,809	435,891	216,446	149,367

Interest expense	(113,907)	(29,561)	(36,788)	(12,120)
Other income	1,798	1,888	659	906

Income before income taxes and noncontrolling interests	493,700	408,218	180,317	138,153

Income tax expense	85,500	77,400	32,500	25,400

Net income from consolidated operations	408,200	330,818	147,817	112,753

Less: Net income attributable to noncontrolling interests	33,779	30,648	11,240	10,730

Net income attributable to HEICO	$374,421	$300,170	$136,577	$102,023

Net income per share attributable to HEICO shareholders:
Basic	$2.71	$2.19	$.99	$.74
Diluted	$2.67	$2.17	$.97	$.74

Weighted average number of common shares outstanding:
Basic	138,389	136,859	138,516	137,006
Diluted	140,086	138,616	140,305	138,668

The accompanying notes are an integral part of these condensed consolidated financial statements.

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HEICO CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF

COMPREHENSIVE INCOME – UNAUDITED

(in thousands)


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023

Net income from consolidated operations	$408,200	$330,818	$147,817	$112,753
Other comprehensive income:
Foreign currency translation adjustments	11,572	31,264	6,954	885
Amortization of unrealized loss on defined benefit pension plan, net of tax	39	43	13	15
Total other comprehensive income	11,611	31,307	6,967	900
Comprehensive income from consolidated operations	419,811	362,125	154,784	113,653
Net income attributable to noncontrolling interests	33,779	30,648	11,240	10,730
Foreign currency translation adjustments attributable to noncontrolling interests	376	1,465	235	(69)
Comprehensive income attributable to noncontrolling interests	34,155	32,113	11,475	10,661
Comprehensive income attributable to HEICO	$385,656	$330,012	$143,309	$102,992

The accompanying notes are an integral part of these condensed consolidated financial statements.

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HEICO CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - UNAUDITED

For the Nine Months Ended July 31, 2024 and 2023

(in thousands, except per share data)


		HEICO Shareholders' Equity
	Redeemable Noncontrolling Interests	Common Stock	Class A Common Stock	Capital in Excess of Par Value	Deferred Compensation Obligation	HEICO Stock Held by Irrevocable Trust	Accumulated Other Comprehensive Loss	Retained Earnings	Noncontrolling Interests	Total Shareholders' Equity
Balances as of October 31, 2023	$364,807	$547	$835	$578,809	$6,318	($6,318)	($40,180)	$2,605,984	$47,156	$3,193,151
Comprehensive income	23,725	—	—	—	—	—	11,235	374,421	10,430	396,086
Cash dividends ($.21 per share)	—	—	—	—	—	—	—	(29,069)	—	(29,069)
Issuance of common stock to HEICO Savings and Investment Plan	—	—	—	11,613	—	—	—	—	—	11,613
Share-based compensation expense	—	—	—	14,088	—	—	—	—	—	14,088
Proceeds from stock option exercises	—	1	2	6,384	—	—	—	—	—	6,387
Redemptions of common stock related to stock option exercises	—	—	—	(4,836)	—	—	—	—	—	(4,836)

Acquisitions of noncontrolling interests	(26,567)	—	—	—	—	—	—	—	—	—
Distributions to noncontrolling interests	(22,699)	—	—	—	—	—	—	—	(656)	(656)
Adjustments to redemption amount of redeemable noncontrolling interests	(2,082)	—	—	—	—	—	—	2,082	—	2,082


Other	(7,913)	—	—	7,624	—	—	—	436	—	8,060
Balances as of July 31, 2024	$329,271	$548	$837	$613,682	$6,318	($6,318)	($28,945)	$2,953,854	$56,930	$3,596,906


		HEICO Shareholders' Equity
	Redeemable Noncontrolling Interests	Common Stock	Class A Common Stock	Capital in Excess of Par Value	Deferred Compensation Obligation	HEICO Stock Held by Irrevocable Trust	Accumulated Other Comprehensive Loss	Retained Earnings	Noncontrolling Interests	Total Shareholders' Equity
Balances as of October 31, 2022	$327,601	$545	$821	$397,337	$5,297	($5,297)	($46,499)	$2,253,932	$42,170	$2,648,306
Comprehensive income	22,745	—	—	—	—	—	29,842	300,170	9,368	339,380
Cash dividends ($.20 per share)	—	—	—	—	—	—	—	(27,370)	—	(27,370)
Issuance of common stock to HEICO Savings and Investment Plan	—	—	—	9,222	—	—	—	—	—	9,222
Share-based compensation expense	—	—	—	10,412	—	—	—	—	—	10,412
Proceeds from stock option exercises	—	2	2	5,480	—	—	—	—	—	5,484
Redemptions of common stock related to stock option exercises	—	—	—	(14,847)	—	—	—	—	—	(14,847)
Noncontrolling interests assumed related to acquisitions	12,137	—	—	—	—	—	—	—	—	—
Distributions to noncontrolling interests	(23,226)	—	—	—	—	—	—	—	(6,708)	(6,708)
Acquisitions of noncontrolling interests	(1,059)	—	—	(1,674)	—	—	—	—	—	(1,674)
Adjustments to redemption amount of redeemable noncontrolling interests	3,334	—	—	—	—	—	—	(3,334)	—	(3,334)

Deferred compensation obligation	—	—	—	—	1,021	(1,021)	—	—	—	—
Other	2,351	—	—	512	—	—	—	(186)	(1)	325
Balances as of July 31, 2023	$343,883	$547	$823	$406,442	$6,318	($6,318)	($16,657)	$2,523,212	$44,829	$2,959,196

The accompanying notes are an integral part of these condensed consolidated financial statements.

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HEICO CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - UNAUDITED

For the Three Months Ended July 31, 2024 and 2023

(in thousands, except per share data)


		HEICO Shareholders' Equity
	Redeemable Noncontrolling Interests	Common Stock	Class A Common Stock	Capital in Excess of Par Value	Deferred Compensation Obligation	HEICO Stock Held by Irrevocable Trust	Accumulated Other Comprehensive Loss	Retained Earnings	Noncontrolling Interests	Total Shareholders' Equity
Balances as of April 30, 2024	$368,369	$548	$836	$598,699	$6,318	($6,318)	($35,677)	$2,825,021	$53,379	$3,442,806
Comprehensive income	7,726	—	—	—	—	—	6,732	136,577	3,749	147,058
Cash dividends ($.11 per share)	—	—	—	—	—	—	—	(15,238)	—	(15,238)
Issuance of common stock to HEICO Savings and Investment Plan	—	—	—	2,313	—	—	—	—	—	2,313
Share-based compensation expense	—	—	—	4,625	—	—	—	—	—	4,625
Proceeds from stock option exercises	—	—	1	2,235	—	—	—	—	—	2,236
Redemptions of common stock related to stock option exercises	—	—	—	(2,484)	—	—	—	—	—	(2,484)
Acquisitions of noncontrolling interests	(23,402)	—	—	—	—	—	—	—	—	—
Distributions to noncontrolling interests	(7,732)	—	—	—	—	—	—	—	(198)	(198)
Adjustments to redemption amount of redeemable noncontrolling interests	(6,690)	—	—	—	—	—	—	6,690	—	6,690

Other	(9,000)	—	—	8,294	—	—	—	804	—	9,098
Balances as of July 31, 2024	$329,271	$548	$837	$613,682	$6,318	($6,318)	($28,945)	$2,953,854	$56,930	$3,596,906


		HEICO Shareholders' Equity
	Redeemable Noncontrolling Interests	Common Stock	Class A Common Stock	Capital in Excess of Par Value	Deferred Compensation Obligation	HEICO Stock Held by Irrevocable Trust	Accumulated Other Comprehensive Loss	Retained Earnings	Noncontrolling Interests	Total Shareholders' Equity
Balances as of April 30, 2023	$345,833	$547	$823	$398,991	$6,171	($6,171)	($17,626)	$2,435,155	$41,777	$2,859,667
Comprehensive income	7,389	—	—	—	—	—	969	102,023	3,272	106,264
Cash dividends ($.10 per share)	—	—	—	—	—	—	—	(13,702)	—	(13,702)
Issuance of common stock to HEICO Savings and Investment Plan	—	—	—	1,462	—	—	—	—	—	1,462
Share-based compensation expense	—	—	—	4,357	—	—	—	—	—	4,357
Proceeds from stock option exercises	—	—	—	1,410	—	—	—	—	—	1,410
Redemptions of common stock related to stock option exercises	—	—	—	(36)	—	—	—	—	—	(36)
Noncontrolling interests assumed related to acquisitions	(2,505)	—	—	—	—	—	—	—	—	—
Distributions to noncontrolling interests	(7,065)	—	—	—	—	—	—	—	(219)	(219)
Adjustments to redemption amount of redeemable noncontrolling interests	231	—	—	—	—	—	—	(231)	—	(231)
Deferred compensation obligation	—	—	—	—	147	(147)	—	—	—	—
Other	—	—	—	258	—	—	—	(33)	(1)	224
Balances as of July 31, 2023	$343,883	$547	$823	$406,442	$6,318	($6,318)	($16,657)	$2,523,212	$44,829	$2,959,196

The accompanying notes are an integral part of these condensed consolidated financial statements.

HEICO CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - UNAUDITED

(in thousands)


	Nine months ended July 31,
	2024	2023
Operating Activities:
Net income from consolidated operations	$408,200	$330,818
Adjustments to reconcile net income from consolidated operations to net cash provided by operating activities:
Depreciation and amortization	130,646	86,315
Share-based compensation expense	14,088	10,412
Employer contributions to HEICO Savings and Investment Plan	13,677	10,647
Impairment of intangible assets	6,000	—
Deferred income tax benefit	(15,227)	(22,974)
(Decrease) increase in accrued contingent consideration, net	(10,892)	1,218
Payment of contingent consideration	(6,203)	(6,299)
Amendment and termination of contingent consideration agreement	—	(9,057)
Changes in operating assets and liabilities, net of acquisitions:
Increase in accounts receivable	(15,334)	(15,615)
Decrease (increase) in contract assets	9,009	(7,863)
Increase in inventories	(102,183)	(86,681)
(Increase) decrease in prepaid expenses and other current assets	(14,821)	1,302
Increase (decrease) in trade accounts payable	995	(1,685)
(Decrease) increase in accrued expenses and other current liabilities	(1,113)	12,164
Decrease in income taxes payable	(9,534)	(4,967)
Net changes in other long-term liabilities and assets related to HEICO Leadership Compensation Plan	19,550	11,734
Other	39,889	(9,112)
Net cash provided by operating activities	466,747	300,357

Investing Activities:
Acquisitions, net of cash acquired	(55,208)	(526,702)
Capital expenditures	(42,175)	(34,176)
Investments related to HEICO Leadership Compensation Plan	(16,510)	(14,000)
Other	1,743	689
Net cash used in investing activities	(112,150)	(574,189)

Financing Activities:
Payments on revolving credit facility	(255,000)	(839,000)
Proceeds from issuance of senior unsecured notes	—	1,189,452
Borrowings on revolving credit facility	50,000	564,000
Cash dividends paid	(29,069)	(27,370)
Acquisitions of noncontrolling interests	(26,567)	(2,733)
Payment of contingent consideration	(24,797)	(12,610)
Distributions to noncontrolling interests	(23,302)	(29,934)
Payments on short-term debt, net	(13,924)	(404)
Redemptions of common stock related to stock option exercises	(4,836)	(14,847)
Debt issuance costs	—	(9,055)
Proceeds from stock option exercises	6,387	5,484
Other	(2,939)	1,098
Net cash (used in) provided by financing activities	(324,047)	824,081

Effect of exchange rate changes on cash	1,342	4,510

Net increase in cash and cash equivalents	31,892	554,759
Cash and cash equivalents at beginning of year	171,048	139,504
Cash and cash equivalents at end of period	$202,940	$694,263

The accompanying notes are an integral part of these condensed consolidated financial statements.

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HEICO CORPORATION AND SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS – UNAUDITED

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements of HEICO Corporation and its subsidiaries (collectively, “HEICO,” or the “Company”) have been prepared in conformity with accounting principles generally accepted in the United States of America for interim financial information and in accordance with the instructions to Form 10-Q. Therefore, the condensed consolidated financial statements do not include all information and footnotes normally included in annual consolidated financial statements and should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended October 31, 2023. The October 31, 2023 Condensed Consolidated Balance Sheet has been derived from the Company’s audited consolidated financial statements. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments (consisting principally of normal recurring accruals) necessary for a fair presentation of the condensed consolidated balance sheets, statements of operations, statements of comprehensive income, statements of shareholders' equity and statements of cash flows for such interim periods presented. The results of operations for the nine months ended July 31, 2024 are not necessarily indicative of the results which may be expected for the entire fiscal year.

The Company has two operating segments: the Flight Support Group (“FSG”), consisting of HEICO Aerospace Holdings Corp. and HEICO Flight Support Corp. ("HFSC") and their respective subsidiaries; and the Electronic Technologies Group (“ETG”), consisting of HEICO Electronic Technologies Corp. ("HEICO Electronic") and its subsidiaries.

New Accounting Pronouncements

In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures,” which expands reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of a segment's profit or loss. The ASU also requires disclosure of the title and position of the individual identified as the CODM and an explanation of how the CODM uses the reported measures of a segment's profit or loss in assessing segment performance and deciding how to allocate resources. Additionally, ASU 2023-07 requires all segment profit or loss and assets disclosures to be provided on an annual and interim basis. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023, or in fiscal 2025 for HEICO, and interim periods within fiscal years beginning one year later. Early adoption is permitted and the amendments must be applied retrospectively to all prior periods presented. The adoption of this

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guidance will not affect the Company's consolidated results of operations, financial position or cash flows and the Company is currently evaluating the effect the guidance will have on its disclosures.

In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” which requires disclosure of specific categories in the annual effective tax rate reconciliation table and further disaggregation for reconciling items that meet a quantitative threshold. The ASU also requires the disaggregation of income taxes paid by jurisdiction. ASU 2023-09 may be applied either prospectively or retrospectively and is effective for fiscal years beginning after December 15, 2024, or in fiscal 2026 for HEICO. Early adoption is permitted. The adoption of this guidance will not affect the Company's consolidated results of operations, financial position or cash flows and the Company is currently evaluating the effect the guidance will have on its disclosures.

2. ACQUISITIONS

In December 2023, the Company, through a subsidiary of HFSC, entered into an exclusive license and acquired certain assets for the capability to support the Boeing 737NG/777 Cockpit Display and Legacy Displays product lines from Honeywell International. The transaction provides the HFSC subsidiary with the exclusive capability to produce, sell, and repair Boeing 737NG/777 Cockpit Displays as well as other Legacy Displays for Boeing 717, ATR, and select business and general aviation aircraft. The purchase price of this acquisition was paid in cash using proceeds from the Company's revolving credit facility and is not material or significant to the Company's condensed consolidated financial statements.

In May 2024, the Company, through the same subsidiary of HFSC that completed the above referenced acquisition in December 2023, completed a second arrangement with Honeywell International under which it acquired licenses and certain assets to further enhance the manufacturing of new products, including screens for a military variant of the Boeing 737NG/777 Cockpit Display and Legacy Displays product lines. The purchase price was paid in cash using cash provided by operating activities and is not material or significant to the Company's condensed consolidated financial statements.

The allocation of the total consideration for the fiscal 2024 acquisitions to the tangible and identifiable intangible assets acquired is preliminary until the Company obtains final information regarding their fair values. However, the Company does not expect any adjustment to such allocations to be material to the Company's consolidated financial statements. The operating results of the fiscal 2024 acquisitions were included in the Company’s results of operations as of each effective acquisition date. The amount of net sales and earnings of the fiscal 2024 acquisitions included in the Condensed Consolidated Statements of Operations for the nine and three months ended July 31, 2024, is not material. Had the fiscal 2024 acquisitions occurred as of November 1, 2022, net sales, net income from consolidated operations, net income attributable to HEICO, and basic and diluted net income per share attributable to HEICO

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shareholders on a pro forma basis for the nine and three months ended July 31, 2024, and 2023 would not have been materially different from the reported amounts.

3. SELECTED FINANCIAL STATEMENT INFORMATION

Accounts Receivable


(in thousands)	July 31, 2024	October 31, 2023
Accounts receivable	$537,690	$521,696
Less: Allowance for doubtful accounts	(11,940)	(12,621)
Accounts receivable, net	$525,750	$509,075

Inventories


(in thousands)	July 31, 2024	October 31, 2023
Finished products	$666,436	$622,395
Work in process	95,866	79,789
Materials, parts, assemblies and supplies	362,463	311,496
Inventories, net of valuation reserves	$1,124,765	$1,013,680

Property, Plant and Equipment


(in thousands)	July 31, 2024	October 31, 2023
Land	$19,883	$19,706
Buildings and improvements	211,443	202,499
Machinery, equipment and tooling	410,971	386,602
Construction in progress	32,677	25,867
	674,974	634,674
Less: Accumulated depreciation and amortization	(344,720)	(312,826)
Property, plant and equipment, net	$330,254	$321,848

Accrued Customer Rebates and Credits

The aggregate amount of accrued customer rebates and credits included within accrued expenses and other current liabilities in the accompanying Condensed Consolidated Balance Sheets was $25.9 million as of July 31, 2024 and $24.5 million as of October 31, 2023. The total customer rebates and credits deducted within net sales for the nine months ended July 31, 2024 and 2023 was $8.5 million and $6.1 million, respectively. The total customer rebates and credits deducted within net sales for the three months ended July 31, 2024 and 2023 was $2.7 million and $1.9 million, respectively.

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Research and Development Expenses

The amount of new product research and development ("R&D") expenses included in cost of sales for the nine and three months ended July 31, 2024 and 2023 is as follows (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
R&D expenses	$82,810	$68,499	$29,779	$25,365

Redeemable Noncontrolling Interests

The holders of equity interests in certain of the Company's subsidiaries have rights ("Put Rights") that may be exercised on varying dates causing the Company to purchase their equity interests through fiscal 2032. The Put Rights, all of which relate either to common shares or membership interests in limited liability companies, provide that the cash consideration to be paid for their equity interests (the "Redemption Amount") be at fair value or a formula that management intended to reasonably approximate fair value based solely on a multiple of future earnings over a measurement period. Management's estimate of the aggregate Redemption Amount of all Put Rights that the Company could be required to pay is as follows (in thousands):


	July 31, 2024	October 31, 2023
Redeemable at fair value	$291,213	$308,472
Redeemable based on a multiple of future earnings	38,058	56,335
Redeemable noncontrolling interests	$329,271	$364,807

During fiscal 2022, the holder of a 19.9% noncontrolling equity interest in a subsidiary of the FSG that was acquired in fiscal 2017 exercised their option to cause the Company to purchase one-half of the noncontrolling interest in fiscal 2022 and the remaining one-half in fiscal 2024. Accordingly, the Company acquired the remaining 9.95% equity interest in May 2024.

During fiscal 2024, the holders of a 15% noncontrolling equity interest in a subsidiary of the ETG that was acquired in fiscal 2019 exercised their option to cause the Company to purchase their noncontrolling interest over a four-year period ending in fiscal 2027. Accordingly, the Company acquired one-fourth of such interest in March 2024, which increased the Company's ownership interest in the subsidiary to 88.75%.

During fiscal 2022, the holder of a 19.9% noncontrolling equity interest in a subsidiary of the FSG that was acquired in fiscal 2015 exercised their option to cause the Company to purchase their noncontrolling interest over a four-year period ending in fiscal 2026. In December 2023, the Company acquired an additional one-fourth of such interest, which increased the Company's ownership interest in the subsidiary to 90.05%.

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Accumulated Other Comprehensive Loss

Changes in the components of accumulated other comprehensive loss for the nine months ended July 31, 2024 are as follows (in thousands):


	Foreign Currency Translation	Defined Benefit Pension Plan	Accumulated Other Comprehensive Loss
Balances as of October 31, 2023	($39,165)	($1,015)	($40,180)
Unrealized gain	11,196	—	11,196
Amortization of unrealized loss	—	39	39
Balances as of July 31, 2024	($27,969)	($976)	($28,945)

4. GOODWILL AND OTHER INTANGIBLE ASSETS

Changes in the carrying amount of goodwill by operating segment for the nine months ended July 31, 2024 are as follows (in thousands):


	Segment		Consolidated Totals
	FSG	ETG
Balances as of October 31, 2023	$1,824,305	$1,450,022	$3,274,327
Goodwill acquired	12,158	—	12,158
Foreign currency translation adjustments	950	4,963	5,913
Adjustments to goodwill	(1,249)	813	(436)
Balances as of July 31, 2024	$1,836,164	$1,455,798	$3,291,962

The goodwill acquired pertains to the fiscal 2024 acquisitions described in Note 2, Acquisitions, and represents the residual value after the allocation of the total consideration to the tangible and identifiable intangible assets acquired. The Company estimates that $11 million of the goodwill acquired in fiscal 2024 will be deductible for income tax purposes. Foreign currency translation adjustments are included in other comprehensive income (loss) in the Company's Condensed Consolidated Statements of Comprehensive Income. The adjustments to goodwill represent immaterial measurement period adjustments to the allocation of the purchase consideration of certain fiscal 2023 acquisitions.

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Identifiable intangible assets consist of the following (in thousands):


	As of July 31, 2024			As of October 31, 2023
	Gross Carrying Amount	Accumulated Amortization	Net Carrying Amount	Gross Carrying Amount	Accumulated Amortization	Net Carrying Amount
Amortizing Assets:
Customer relationships	$989,714	($294,271)	$695,443	$967,090	($227,089)	$740,001
Intellectual property	448,196	(128,504)	319,692	448,336	(121,503)	326,833
Other	8,639	(7,678)	961	8,685	(7,404)	1,281
	1,446,549	(430,453)	1,016,096	1,424,111	(355,996)	1,068,115
Non-Amortizing Assets:
Trade names	283,774	—	283,774	289,166	—	289,166
	$1,730,323	($430,453)	$1,299,870	$1,713,277	($355,996)	$1,357,281

During the third quarter of fiscal 2024, the Company recognized an impairment loss of $6.0 million from the write-down of a trade name of a subsidiary within the ETG due to a reduction in the expected future cash flows associated with such intangible asset. The impairment loss was recorded as a component of selling, general and administrative ("SG&A") expenses in the Company's Condensed Consolidated Statement of Operations. See Note 8, Fair Value Measurements, for additional information regarding the Company’s impairment loss.

Amortization expense related to intangible assets for the nine months ended July 31, 2024 and 2023 was $91.5 million and $55.5 million, respectively. Amortization expense related to intangible assets for the three months ended July 31, 2024 and 2023 was $30.7 million and $18.6 million, respectively. Amortization expense related to intangible assets for the remainder of fiscal 2024 is estimated to be $30.3 million. Amortization expense for each of the next five fiscal years and thereafter is estimated to be $117.3 million in fiscal 2025, $111.5 million in fiscal 2026, $106.8 million in fiscal 2027, $100.8 million in fiscal 2028, $95.4 million in fiscal 2029, and $454.0 million thereafter.

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5. SHORT-TERM AND LONG-TERM DEBT

A subsidiary of the Company acquired in the first quarter of fiscal 2023 ended its short-term borrowing arrangement in the first quarter of fiscal 2024 during which it made net payments of $13.9 million.

Long-term debt consists of the following (in thousands):


	July 31, 2024	October 31, 2023
Borrowings under revolving credit facility	$1,045,000	$1,250,000
2028 senior unsecured notes	600,000	600,000
2033 senior unsecured notes	600,000	600,000
Finance leases and notes payable	26,298	28,024
Less: Debt discount and debt issuance costs	(12,201)	(13,478)
	2,259,097	2,464,546
Less: Current maturities of long-term debt	(4,208)	(4,269)
	$2,254,889	$2,460,277

Revolving Credit Facility

The Company's borrowings under its revolving credit facility mature in fiscal 2028. As of July 31, 2024 and October 31 2023, the weighted average interest rate on borrowings under the Company's revolving credit facility ("Credit Facility") was 6.9% and 6.7%, respectively. The Credit Facility contains both financial and non-financial covenants. As of July 31, 2024, the Company was in compliance with all such covenants.

Senior Unsecured Notes

The Company's senior unsecured notes consist of $600 million principal amount of 5.25% Senior Notes due August 1, 2028 (the "2028 Notes") and $600 million principal amount of 5.35% Senior Notes due August 1, 2033 (the "2033 Notes" and, collectively with the 2028 Notes, the "Notes"). Interest on the Notes is payable semi-annually in arrears on February 1 and August 1 of each year, and commenced on February 1, 2024. The 2028 Notes and 2033 Notes each have an effective interest rate of 5.5%. The Notes are fully and unconditionally guaranteed on a senior unsecured basis by all of the Company's existing and future subsidiaries that guarantee the Company's obligations under the Credit Facility (the "Guarantor Group"). As of July 31, 2024, the Company was in compliance with all covenants related to the Notes.

The following table sets forth the carrying value and estimated fair value of the Company’s Notes, which are classified as Level 1 financial instruments in the fair value hierarchy (in thousands). The Company estimated the fair value of the Notes by taking the weighted average of market quotes for the exact security that was actively traded on July 31, 2024 and October 31, 2023.

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	July 31, 2024		October 31, 2023
	Carrying Value	Fair Value	Carrying Value	Fair Value
2028 Notes	$594,982	$609,360	$594,158	$579,762
2033 Notes	592,817	607,248	592,364	552,594
Total	$1,187,799	$1,216,608	$1,186,522	$1,132,356

6. REVENUE

Contract Balances

Contract assets (unbilled receivables) represent revenue recognized on contracts using an over-time recognition model in excess of amounts invoiced to the customer. Contract liabilities (deferred revenue) represent customer advances and billings in excess of revenue recognized and are included within accrued expenses and other current liabilities and other long-term liabilities in the Company’s Condensed Consolidated Balance Sheets.

Changes in the Company’s contract assets and liabilities for the nine months ended July 31, 2024 are as follows (in thousands):


	July 31, 2024	October 31, 2023	Change
Contract assets, current	$104,412	$111,702	($7,290)

Contract liabilities, current	69,727	87,556	(17,829)
Contract liabilities, long-term	54,953	—	54,953
Total contract liabilities	124,680	87,556	37,124

Net contract (liabilities) assets	($20,268)	$24,146	($44,414)

The decrease in the Company's contract assets during the first nine months of fiscal 2024 principally reflects billings on certain customer contracts in excess of amounts recorded as unbilled receivables on certain other customer contracts using an over-time revenue recognition model, mainly at the ETG.

The increase in the Company's total contract liabilities during the first nine months of fiscal 2024 principally reflects the receipt of advance deposits on certain customer contracts, mainly at the FSG.

The amount of revenue that the Company recognized during the nine and three months ended July 31, 2024 that was included in contract liabilities as of the beginning of fiscal 2024 was $51.3 million and $8.4 million, respectively.

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Remaining Performance Obligations

Backlog, which the Company believes to be the equivalent of its remaining performance obligations, represents contractually committed or firm customer orders. As of July 31, 2024, the Company had $1,862.7 million of remaining performance obligations associated with firm contracts pertaining to the majority of the products offered by the FSG and ETG. The Company will recognize net sales as these obligations are satisfied. The Company expects to recognize $542.8 million of this amount during the remainder of fiscal 2024 and $1,319.9 million thereafter, of which a little more than half is expected to occur in fiscal 2025.

Disaggregation of Revenue

The following table summarizes the Company’s net sales by product line for each operating segment (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Flight Support Group:
Aftermarket replacement parts (1)	$1,231,578	$665,936	$432,699	$238,950
Repair and overhaul parts and services (2)	433,658	229,925	149,895	80,924
Specialty products (3)	282,338	272,659	99,032	85,166
Total net sales	1,947,574	1,168,520	681,626	405,040

Electronic Technologies Group:
Electronic component parts primarily for defense, space and aerospace equipment (4)	732,378	644,239	257,974	248,919
Electronic component parts for equipment in various other industries (5)	195,015	238,446	64,155	76,948
Total net sales	927,393	882,685	322,129	325,867

Intersegment sales	(30,963)	(19,547)	(11,509)	(8,005)

Total consolidated net sales	$2,844,004	$2,031,658	$992,246	$722,902

(1) Includes various jet engine and aircraft component replacement parts.

(2) Includes primarily the sale of parts consumed in various repair and overhaul services on selected jet engine and aircraft components, avionics, instruments, composites and flight surfaces of commercial and military aircraft.

(3) Includes primarily the sale of specialty components such as thermal insulation blankets, renewable/reusable insulation systems, advanced niche components, complex composite assemblies, and expanded foil mesh as well as machining, brazing, fabricating and welding services generally to original equipment manufacturers.

(4) Includes various component parts such as electro-optical infrared simulation and test equipment, electro-optical laser products, electro-optical, microwave and other power equipment, high-speed

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interface products, power conversion products, underwater locator beacons, emergency locator transmission beacons, traveling wave tube amplifiers, microwave power modules, a wide variety of memory products and radio frequency (RF) and microwave products, crashworthy and ballistically self-sealing auxiliary fuel systems, high performance communications and electronic intercept receivers and tuners, high performance active antenna systems and airborne antennas, technical surveillance countermeasures (TSCM) equipment, custom high power filters and filter assemblies, radiation assurance services and products, and high-reliability, complex, passive electronic components and rotary joint assemblies.

(5) Includes various component parts such as electromagnetic and radio frequency interference shielding, high voltage interconnection devices, high voltage advanced power electronics, harsh environment connectivity products, custom molded cable assemblies, silicone material for a variety of demanding applications, and rugged small form-factor embedded computing solutions, and high performance test sockets and adaptors.

The following table summarizes the Company’s net sales by industry for each operating segment (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Flight Support Group:
Aerospace	$1,439,507	$811,962	$499,917	$288,069
Defense and Space	449,838	295,686	161,160	98,777
Other (1)	58,229	60,872	20,549	18,194
Total net sales	1,947,574	1,168,520	681,626	405,040

Electronic Technologies Group:
Defense and Space	470,427	413,761	169,670	153,190
Other (2)	295,089	335,786	94,647	119,992
Aerospace	161,877	133,138	57,812	52,685
Total net sales	927,393	882,685	322,129	325,867

Intersegment sales	(30,963)	(19,547)	(11,509)	(8,005)

Total consolidated net sales	$2,844,004	$2,031,658	$992,246	$722,902

(1) Principally industrial products.

(2) Principally other electronics and medical products.

7. INCOME TAXES

The Company's effective tax rate decreased to 17.3% in the first nine months of fiscal 2024, down from 19.0% in the first nine months of fiscal 2023. The decrease in the Company's effective tax rate principally reflects a larger tax benefit from stock option exercises recognized in the first quarter of fiscal 2024. The Company recognized a discrete tax benefit from stock

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option exercises in both the first quarter of fiscal 2024 and 2023 of $13.6 million and $6.2 million, respectively. Additionally, the decrease in the Company's effective tax rate reflects the prior year unfavorable impact of the portion of acquisition expenses that was not deductible for income tax purposes.

The Company's effective tax rate decreased to 18.0% in the third quarter of fiscal 2024, down from 18.4% in the third quarter of fiscal 2023. The decrease in the Company's effective tax rate principally reflects the prior year unfavorable impact of the portion of acquisition expenses that was not deductible for income tax purposes.

8. FAIR VALUE MEASUREMENTS

The Company's assets and liabilities that were measured at fair value on a recurring basis are set forth by level within the fair value hierarchy in the following tables (in thousands):


	As of July 31, 2024
	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance	$—	$302,432	$—	$302,432
Money market fund	6,771	—	—	6,771
Total assets	$6,771	$302,432	$—	$309,203

Liabilities:
Contingent consideration	$—	$—	$29,253	$29,253


	As of October 31, 2023
	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance	$—	$227,710	$—	$227,710
Money market fund	5,829	—	—	5,829
Total assets	$5,829	$227,710	$—	$233,539

Liabilities:
Contingent consideration	$—	$—	$71,136	$71,136

The Company maintains the HEICO Corporation Leadership Compensation Plan (the "LCP"), which is a non-qualified deferred compensation plan. The assets of the LCP principally

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represent cash surrender values of life insurance policies, which derive their fair values from investments in mutual funds that are managed by an insurance company, and are classified within Level 2 and valued using a market approach. Certain other assets of the LCP represent an investment in a money market fund that is classified within Level 1. The assets of the LCP are held within an irrevocable trust and classified within other assets in the Company’s Condensed Consolidated Balance Sheets. The related liabilities of the LCP are included within other long-term liabilities and accrued expenses and other current liabilities in the Company’s Condensed Consolidated Balance Sheets and have an aggregate value of $307.4 million as of July 31, 2024 and $226.2 million as of October 31, 2023.

In connection with a fiscal 2023 acquisition that is part of the FSG, the Company assumed an agreement which may have obligated it to pay contingent consideration of $17.5 million if certain operating entities of the acquired company met a calendar year 2023 earnings objective and obtained a certain level of new orders with deliveries scheduled in calendar year 2024, of which both targets were tied to a specific customer contract. Both requirements were met as of October 31, 2023. However, payment of the earnout was also predicated on no indication of a significant change with respect to the underlying customer agreement. In the second quarter of fiscal 2024, the customer notified the Company that it intends to reduce its future orders. As a result, the parties to this agreement agreed to settle on a specific contingent consideration amount of $11.0 million. Accordingly, the $17.3 million estimated fair value of the contingent consideration as of October 31, 2023 was reduced to $11.0 million as of April 30, 2024 and paid in the third quarter of fiscal 2024.

As part of the agreement to acquire 80.36% of the stock of a subsidiary by the ETG in fiscal 2022, the Company may be obligated to pay contingent consideration of up to $12.1 million in fiscal 2027 based on the earnings of the acquired entity during fiscal years 2025 and 2026 provided the entity meets a certain earnings objective during each of fiscal years 2024 to 2026. Based on the fiscal 2024 forecasted earnings of the acquired entity, the Company does not expect that the required earnings objective will be met. Accordingly, the $5.5 million estimated fair value of the contingent consideration as of October 31, 2023 was reversed in the third quarter of fiscal 2024.

As part of the agreement to acquire 96% of the stock of a subsidiary by the FSG in fiscal 2022, the Company may be obligated to pay contingent consideration of up to $27.4 million in fiscal 2027 based on the earnings of the acquired entity during fiscal years 2025 and 2026 provided the entity meets certain earnings objectives during each of fiscal years 2022 to 2024. As of July 31, 2024, the estimated fair value of the contingent consideration was $21.1 million.

As part of the agreement to acquire 74% of the membership interests of a subsidiary by the FSG in fiscal 2022, the Company would be obligated to pay contingent consideration of $14.1 million in fiscal 2027 only if the acquired entity met a certain earnings objective during the five-year period following the acquisition. Based on the actual earnings of the acquired entity subsequent to the acquisition and forecasted earnings over the remainder of the earnout period, the Company does not expect that the required earnings objective will be met. Accordingly, as

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of July 31, 2024 and October 31, 2023, the Company did not accrue any contingent consideration for this agreement.

As part of the agreement to acquire 89.99% of the equity interests of a subsidiary by the ETG in fiscal 2020, the Company may be obligated to pay contingent consideration of up to CAD $13.5 million, or $9.8 million, in fiscal 2025 should the acquired entity meet certain earnings objectives during fiscal 2023 and 2024. As of July 31, 2024, the estimated fair value of the contingent consideration was CAD $11.2 million, or $8.1 million.

As part of the agreement to acquire a subsidiary by the ETG in fiscal 2017, the Company paid contingent consideration of $20.0 million in December 2023 as the acquired entity met a certain earnings objective during the first six years following the acquisition.

The following unobservable inputs were used to derive the estimated fair value of the Company's Level 3 contingent consideration liabilities as of July 31, 2024:



Acquisition	Fair Value	Unobservable		Weighted
Date	(in thousands)	Input	Range	Average (1)
7-18-2022	$21,134	Compound annual revenue growth rate	1% - 11%	6%
		Discount rate	8.7% - 8.7%	8.7%

8-18-2020	8,119	Compound annual revenue growth rate	11% - 13%	12%
		Discount rate	9.8% - 9.8%	9.8%

(1) Unobservable inputs were weighted by the relative fair value of the contingent consideration liability.

Changes in the Company’s contingent consideration liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3) for the nine months ended July 31, 2024 are as follows (in thousands):

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						Liabilities
Balance as of October 31, 2023						$71,136
Payment of contingent consideration						(31,000)
Decrease in accrued contingent consideration, net						(10,892)
Foreign currency transaction adjustments						9
						$29,253

Included in the accompanying Condensed Consolidated Balance Sheet under the following captions:
Accrued expenses and other current liabilities						$8,119
Other long-term liabilities						21,134
						$29,253

The Company records changes in accrued contingent consideration and foreign currency transaction adjustments within SG&A expenses in its Condensed Consolidated Statements of Operations.

The carrying amounts of the Company’s cash and cash equivalents, accounts receivable, trade accounts payable and accrued expenses and other current liabilities approximate fair value as of July 31, 2024 due to the relatively short maturity of the respective instruments. The carrying amount of borrowings under the Company's credit facility approximates fair value due to its variable interest rate. See Note 5, Short-Term and Long-Term Debt, for the estimated fair value of the Company’s senior unsecured notes.

During the third quarter of fiscal 2024, a non-amortizing trade name within the ETG was measured at fair value on a nonrecurring basis, resulting in the recognition of an impairment loss of $6.0 million (see Note 4, Goodwill and Other Intangible Assets). The fair value of this nonfinancial asset as of July 31, 2024, which is classified within Level 3, and the related impairment loss recognized in the third quarter of fiscal 2024 are as follows (in thousands):

Carrying Amount

Impairment Loss

Fair Value (Level 3)

Asset:

Trade name

$7,800

($6,000)

$1,800

The fair value of the trade name was determined using the relief from royalty method, which is an income approach. This method involves applying an asset-specific discount rate to a forecast of cash flows specific to the asset. The following unobservable inputs were used to derive the estimated fair value of the Level 3 trade name as of July 31, 2024:


Unobservable Input						Rate
Discount rate						15.0%
Royalty rate						1.0%

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9. NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS

The computation of basic and diluted net income per share attributable to HEICO shareholders is as follows (in thousands, except per share data):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Numerator:
Net income attributable to HEICO	$374,421	$300,170	$136,577	$102,023

Denominator:
Weighted average common shares outstanding - basic	138,389	136,859	138,516	137,006
Effect of dilutive stock options	1,697	1,757	1,789	1,662
Weighted average common shares outstanding - diluted	140,086	138,616	140,305	138,668

Net income per share attributable to HEICO shareholders:
Basic	$2.71	$2.19	$.99	$.74
Diluted	$2.67	$2.17	$.97	$.74

Anti-dilutive stock options excluded	925	1,138	345	1,323

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10. OPERATING SEGMENTS

Information on the Company’s two operating segments, the FSG and the ETG, for the nine and three months ended July 31, 2024 and 2023, respectively, is as follows (in thousands):


			Other, Primarily Corporate and Intersegment (1)	Consolidated Totals
	Segment
	FSG	ETG
Nine months ended July 31, 2024:
Net sales	$1,947,574	$927,393	($30,963)	$2,844,004
Depreciation	18,612	16,706	921	36,239
Amortization	54,926	38,304	1,177	94,407
Operating income	438,561	206,379	(39,131)	605,809
Capital expenditures	20,639	20,869	667	42,175

Nine months ended July 31, 2023:
Net sales	$1,168,520	$882,685	($19,547)	$2,031,658
Depreciation	12,293	14,856	800	27,949
Amortization	19,360	37,886	1,120	58,366
Operating income	272,693	198,673	(35,475)	435,891
Capital expenditures	15,434	18,575	167	34,176

Three months ended July 31, 2024:
Net sales	$681,626	$322,129	($11,509)	$992,246
Depreciation	6,683	5,645	312	12,640
Amortization	18,622	12,655	393	31,670
Operating income	153,594	75,788	(12,936)	216,446
Capital expenditures	7,925	7,841	84	15,850

Three months ended July 31, 2023:
Net sales	$405,040	$325,867	($8,005)	$722,902
Depreciation	4,141	5,395	265	9,801
Amortization	6,074	13,084	572	19,730
Operating income	89,172	74,157	(13,962)	149,367
Capital expenditures	4,791	7,517	(53)	12,255

(1) Intersegment activity principally consists of net sales from the ETG to the FSG.

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Total assets by operating segment are as follows (in thousands):


			Other, Primarily Corporate	Consolidated Totals
	Segment
	FSG	ETG
Total assets as of July 31, 2024	$4,156,135	$2,879,510	$386,791	$7,422,436
Total assets as of October 31, 2023	4,006,748	2,915,300	273,015	7,195,063

11. COMMITMENTS AND CONTINGENCIES

Guarantees

As of July 31, 2024, the Company has arranged for standby letters of credit aggregating $9.9 million, which are supported by its revolving credit facility and principally pertain to performance guarantees related to customer contracts entered into by certain of the Company's subsidiaries as well as payment guarantees related to potential workers' compensation claims.

Product Warranty

Changes in the Company’s product warranty liability for the nine months ended July 31, 2024 and 2023, respectively, are as follows (in thousands):


	Nine months ended July 31,
	2024	2023
Balances as of beginning of fiscal year	$3,847	$3,296
Accruals for warranties	2,244	1,812
Acquired warranty liabilities	245	(85)
Warranty claims settled	(2,119)	(1,699)
Balances as of July 31	$4,217	$3,324

Litigation

The Company is involved in various legal actions arising in the normal course of business. Based upon the Company’s and its legal counsel’s evaluations of any claims or assessments, management is of the opinion that the outcome of these matters will not have a material adverse effect on the Company’s results of operations, financial position or cash flows.

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12. SUBSEQUENT EVENT

In August 2024, the Company, through a subsidiary of HFSC, acquired the Aerial Delivery and Descent Devices divisions of Capewell Aerial Systems ("Capewell"). Capewell designs, manufactures and distributes emergency descent devices ("EDDs"), personnel and cargo parachute products, heavy airdrop platforms, and other highly-engineered products. Capewell is a critical supplier to OEMs, end-users, and distributors. The purchase price of this acquisition was paid in cash, principally using proceeds from the Company's revolving credit facility, and is not material or significant to the Company's condensed consolidated financial statements.

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Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Overview

This discussion of our financial condition and results of operations should be read in conjunction with our condensed consolidated financial statements and notes thereto included herein. The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates if different assumptions were used or different events ultimately transpire.

Our critical accounting estimates, which require management to make judgments about matters that are inherently uncertain, are described in Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” under the heading “Critical Accounting Estimates” in our Annual Report on Form 10-K for the year ended October 31, 2023. Based on our recent assessment, we no longer deem revenue recognition to be a critical accounting estimate. Historically, the majority of our revenue was recognized at a point-in-time and involved minimal estimates to determine when control had transferred. We now recognize an even greater portion of our revenue at a point-in-time as a result of the acquisitions of Wencor Group and Exxelia International SAS in fiscal 2023. Additionally, we do not believe that the factors involving estimation uncertainty that are used when we recognize revenue using an over-time recognition model for certain contracts are reasonably likely to have a material impact on our financial position or results of operations. Other than the removal of revenue recognition, there have been no material changes to our critical accounting estimates during the nine months ended July 31, 2024.

Our business is comprised of two operating segments: the Flight Support Group (“FSG”), consisting of HEICO Aerospace Holdings Corp. and HEICO Flight Support Corp. and their respective subsidiaries; and the Electronic Technologies Group (“ETG”), consisting of HEICO Electronic Technologies Corp. and its subsidiaries.

Our results of operations for the nine and three months ended July 31, 2024 have been affected by the fiscal 2023 acquisitions as further detailed in Note 2, Acquisitions, of the Notes to Consolidated Financial Statements of our Annual Report on Form 10-K for the year ended October 31, 2023 and the fiscal 2024 acquisitions as further detailed in Note 2, Acquisitions, of the Notes to the Condensed Consolidated Financial Statements of this quarterly report.

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Results of Operations

The following table sets forth the results of our operations, net sales and operating income by segment and the percentage of net sales represented by the respective items in our Condensed Consolidated Statements of Operations (in thousands):


	Nine months ended July 31,				Three months ended July 31,
	2024		2023		2024		2023
Net sales	$2,844,004		$2,031,658		$992,246		$722,902
Cost of sales	1,736,170		1,242,613		602,976		444,168
Selling, general and administrative expenses	502,025		353,154		172,824		129,367
Total operating costs and expenses	2,238,195		1,595,767		775,800		573,535
Operating income	$605,809		$435,891		$216,446		$149,367

Net sales by segment:
Flight Support Group	$1,947,574		$1,168,520		$681,626		$405,040
Electronic Technologies Group	927,393		882,685		322,129		325,867
Intersegment sales	(30,963)		(19,547)		(11,509)		(8,005)
	$2,844,004		$2,031,658		$992,246		$722,902

Operating income by segment:
Flight Support Group	$438,561		$272,693		$153,594		$89,172
Electronic Technologies Group	206,379		198,673		75,788		74,157
Other, primarily corporate	(39,131)		(35,475)		(12,936)		(13,962)
	$605,809		$435,891		$216,446		$149,367

Net sales	100.0	%	100.0	%	100.0	%	100.0	%
Gross profit	39.0	%	38.8	%	39.2	%	38.6	%
Selling, general and administrative expenses	17.7	%	17.4	%	17.4	%	17.9	%
Operating income	21.3	%	21.5	%	21.8	%	20.7	%
Interest expense	(4.0	%)	(1.5	%)	(3.7	%)	(1.7	%)
Other income	.1	%	.1	%	.1	%	.1	%
Income tax expense	3.0	%	3.8	%	3.3	%	3.5	%
Net income attributable to noncontrolling interests	1.2	%	1.5	%	1.1	%	1.5	%
Net income attributable to HEICO	13.2	%	14.8	%	13.8	%	14.1	%

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Comparison of First Nine Months of Fiscal 2024 to First Nine Months of Fiscal 2023

Net Sales

Our consolidated net sales in the first nine months of fiscal 2024 increased by 40% to a record $2,844.0 million, up from net sales of $2,031.7 million in the first nine months of fiscal 2023. The increase in consolidated net sales principally reflects an increase of $779.1 million (a 67% increase) to a record $1,947.6 million in net sales of the FSG and an increase of $44.7 million (a 5% increase) to a record $927.4 million in net sales of the ETG. The net sales increase in the FSG reflects $625.5 million contributed by fiscal 2023 and 2024 acquisitions as well as strong organic growth of 13%. The FSG's organic net sales growth reflects increased demand within its aftermarket replacement parts, repair and overhaul parts and services, and specialty products product lines resulting in net sales increases of $124.7 million, $19.1 million and $9.7 million, respectively. The net sales increase in the ETG includes $39.4 million contributed by a fiscal 2023 acquisition, partially offset by a 1% organic net sales decline. The ETG's organic net sales decline is mainly attributable to decreased demand for its other electronics and medical products resulting in net sales decreases of $42.5 million and $14.2 million, respectively, partially offset by increased demand for its defense and aerospace products resulting in net sales increases of $38.8 million and $13.0 million, respectively. Although sales price changes were not a significant contributing factor to the change in net sales of the FSG and ETG in the first nine months of fiscal 2024, continued cost inflation may lead to higher sales prices during the remainder of fiscal 2024.

Gross Profit and Operating Expenses

Our consolidated gross profit margin improved to 39.0% in the first nine months of fiscal 2024, up from 38.8% in the first nine months of fiscal 2023, principally reflecting increases of 1.0% and .4% in the ETG's and FSG's gross profit margin, respectively. The increase in the ETG's gross profit margin principally reflects the previously mentioned higher net sales of defense and aerospace products, partially offset by the previously mentioned decrease in net sales of other electronics and medical products. The increase in the FSG's gross profit margin principally reflects the previously mentioned higher net sales within our aftermarket replacement parts and repair and overhaul parts and services product lines. Total new product research and development expenses included within our consolidated cost of sales were $82.8 million in the first nine months of fiscal 2024, up from $68.5 million in the first nine months of fiscal 2023.

Our consolidated selling, general and administrative ("SG&A") expenses were $502.0 million in the first nine months of fiscal 2024, as compared to $353.2 million in the first nine months of fiscal 2023. The increase in consolidated SG&A expenses principally reflects $114.5 million attributable to our fiscal 2023 and 2024 acquisitions, inclusive of $31.5 million of intangible asset amortization expense. Additionally, the increase in consolidated SG&A expenses includes costs incurred to support the previously mentioned net sales growth resulting in increases of $25.9 million and $7.4 million in other general and administrative expenses and other selling expenses, respectively, and a $9.1 million prior year impact from the amendment

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and termination of a contingent consideration agreement pertaining to a fiscal 2021 acquisition, partially offset by an $8.1 million decrease in acquisition costs.

Our consolidated SG&A expenses as a percentage of net sales were 17.7% in the first nine months of fiscal 2024, as compared to 17.4% in the first nine months of fiscal 2023. The increase in consolidated SG&A expenses as a percentage of net sales principally reflects a .5% impact and a .4% impact from the previously mentioned higher intangible asset amortization expense and amendment and termination of a contingent consideration agreement, respectively, partially offset by a .4% impact from the previously mentioned lower acquisition costs.

Operating Income

Our consolidated operating income increased by 39% to a record $605.8 million in the first nine months of fiscal 2024, up from $435.9 million in the first nine months of fiscal 2023. The increase in consolidated operating income principally reflects a $165.9 million increase (a 61% increase) to a record $438.6 million in operating income of the FSG and a $7.7 million increase (a 4% increase) to a record $206.4 million in operating income of the ETG. The increase in operating income of the FSG principally reflects the previously mentioned net sales growth and improved gross profit margin, partially offset by a $35.5 million increase in intangible asset amortization expense and a $9.1 million prior year impact from the previously mentioned termination of a contingent consideration agreement. The increase in operating income of the ETG principally reflects the previously mentioned favorable gross profit margin and net sales growth, partially offset by a lower level of SG&A efficiencies.

Our consolidated operating income as a percentage of net sales was 21.3% in the first nine months of fiscal 2024, as compared to 21.5% in the first nine months of fiscal 2023. The decrease in consolidated operating income as a percentage of net sales principally reflects a decrease in the FSG’s operating income as a percentage of net sales to 22.5% in the first nine months of fiscal 2024, as compared to 23.3% in the first nine months of fiscal 2023 and a decrease in the ETG's operating income as a percentage of net sales to 22.3% in the first nine months of fiscal 2024, as compared to 22.5% in the first nine months of fiscal 2023. The decrease in the FSG’s operating income as a percentage of net sales principally reflects a 1.2% impact from the previously mentioned higher intangible asset amortization expense and a .8% prior year impact from the previously mentioned amendment and termination of a contingent consideration agreement, partially offset by a .6% impact from lower performance-based compensation expense as a percentage of net sales and the previously mentioned improved gross profit margin. The decrease in the ETG's operating income as a percentage of net sales principally reflects a 1.2% impact from an increase in SG&A expenses as a percentage of net sales reflecting the previously mentioned lower level of efficiencies, which was partially offset by the previously mentioned improved gross profit margin.

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Interest Expense

Interest expense increased to $113.9 million in the first nine months of fiscal 2024, as compared to $29.6 million in the first nine months of fiscal 2023. The increase in interest expense was principally due to an increase in the amount of outstanding debt related to fiscal 2023 acquisitions.

Other Income

Other income in the first nine months of fiscal 2024 and 2023 was not material.

Income Tax Expense

Our effective tax rate decreased to 17.3% in the first nine months of fiscal 2024, down from 19.0% in the first nine months of fiscal 2023. The decrease in our effective tax rate principally reflects a larger tax benefit from stock option exercises recognized in the first quarter of fiscal 2024. We recognized a discrete tax benefit from stock option exercises in both the first quarter of fiscal 2024 and 2023 of $13.6 million and $6.2 million, respectively. Additionally, the decrease in our effective tax rate reflects the prior year unfavorable impact of the portion of acquisition expenses that was not deductible for income tax purposes.

Net Income Attributable to Noncontrolling Interests

Net income attributable to noncontrolling interests relates to the 20% noncontrolling interest held by Lufthansa Technik AG in HEICO Aerospace Holdings Corp. and the noncontrolling interests held by others in certain subsidiaries of the FSG and ETG. Net income attributable to noncontrolling interests was $33.8 million in the first nine months of fiscal 2024, as compared to $30.6 million in the first nine months of fiscal 2023. The increase in net income attributable to noncontrolling interests principally reflects improved operating results of certain subsidiaries of the FSG and ETG in which noncontrolling interests are held.

Net Income Attributable to HEICO

Net income attributable to HEICO increased by 25% to a record $374.4 million, or $2.67 per diluted share, in the first nine months of fiscal 2024, up from $300.2 million, or $2.17 per diluted share, in the first nine months of fiscal 2023 principally reflecting the previously mentioned higher consolidated operating income, partially offset by the previously mentioned higher interest expense.

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Comparison of Third Quarter of Fiscal 2024 to Third Quarter of Fiscal 2023

Net Sales

Our consolidated net sales in the third quarter of fiscal 2024 increased by 37% to a record $992.2 million, up from net sales of $722.9 million in the third quarter of fiscal 2023. The increase in consolidated net sales principally reflects an increase of $276.6 million (a 68% increase) to a record $681.6 million in net sales of the FSG partially offset by a $3.7 million decrease (a 1% decrease) to $322.1 million in net sales of the ETG. The net sales increase in the FSG reflects $216.9 million contributed by fiscal 2023 and 2024 acquisitions as well as strong organic growth of 15%. The FSG's organic net sales growth reflects increased demand within its aftermarket replacement parts, specialty products, and repair and overhaul parts and services product lines resulting in net sales increases of $41.8 million, $13.9 million, and $4.1 million, respectively. The net sales decrease in the ETG principally reflects a 2% organic net sales decline mainly attributable to decreased demand for its other electronics and medical products resulting in net sales decreases of $22.8 million and $5.1 million, respectively, partially offset by increased demand for its defense, space, and aerospace products resulting in net sales increases of $12.1 million, $3.0 million, and $2.9 million, respectively. Although sales price changes were not a significant contributing factor to the change in net sales of the FSG and ETG in the third quarter of fiscal 2024, continued cost inflation may lead to higher sales prices during the remainder of fiscal 2024.

Gross Profit and Operating Expenses

Our consolidated gross profit margin improved to 39.2% in the third quarter of fiscal 2024, up from 38.6% in the third quarter of fiscal 2023, principally reflecting increases of 1.3% and 1.1% in the ETG's and FSG's gross profit margin, respectively. The increase in the ETG's gross profit margin principally reflects the previously mentioned increase in net sales of defense, aerospace, and space products, partially offset by the previously mentioned decrease in net sales of other electronics products. The increase in the FSG's gross profit margin principally reflects the previously mentioned higher net sales within our aftermarket replacement parts and repair and overhaul parts and services product lines. Total new product research and development expenses included within our consolidated cost of sales were $29.8 million in the third quarter of fiscal 2024, up from $25.4 million in the third quarter of fiscal 2023.

Our consolidated SG&A expenses were $172.8 million in the third quarter of fiscal 2024, as compared to $129.4 million in the third quarter of fiscal 2023. The increase in consolidated SG&A expenses principally reflects $34.6 million attributable to our fiscal 2023 and 2024 acquisitions, inclusive of $10.4 million of intangible asset amortization expense. Additionally, the increase in consolidated SG&A expenses includes costs incurred to support the previously mentioned net sales growth resulting in increases of $7.0 million and $1.8 million in other general and administrative expenses and other selling expenses, respectively.

Our consolidated SG&A expenses as a percentage of net sales decreased to 17.4% in the third quarter of fiscal 2024, down from 17.9% in the third quarter of fiscal 2023. The decrease in

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consolidated SG&A expenses as a percentage of net sales principally reflects a higher level of efficiencies resulting from the previously mentioned net sales growth and a .4% impact from a decrease in acquisition costs, partially offset by a .5% impact from the previously mentioned higher intangible asset amortization expense.

Operating Income

Our consolidated operating income increased by 45% to a record $216.4 million in the third quarter of fiscal 2024, up from $149.4 million in the third quarter of fiscal 2023. The increase in consolidated operating income principally reflects a $64.4 million increase (a 72% increase) to a record $153.6 million in operating income of the FSG and a $1.6 million increase (a 2% increase) to $75.8 million in operating income of the ETG. The increase in operating income of the FSG principally reflects the previously mentioned net sales growth and improved gross profit margin, partially offset by a $12.5 million increase in intangible asset amortization expense. The increase in operating income of the ETG principally reflects the previously mentioned improved gross profit margin, partially offset by a lower level of SG&A efficiencies.

Our consolidated operating income as a percentage of net sales was 21.8% in the third quarter of fiscal 2024, up from 20.7% in the third quarter of fiscal 2023. The increase in consolidated operating income as a percentage of net sales principally reflects an increase in the ETG's operating income as a percentage of net sales to 23.5% in the third quarter of fiscal 2024, up from 22.8% in the third quarter of fiscal 2023 and an increase in the FSG’s operating income as a percentage of net sales to 22.5% in the third quarter of fiscal 2024, up from 22.0% in the third quarter of fiscal 2023. The increase in the ETG's operating income as a percentage of net sales principally reflects the previously mentioned improved gross profit margin, partially offset by a lower level of SG&A efficiencies. The increase in the FSG's operating income as a percentage of net sales principally reflects the previously mentioned improved gross profit margin and a .8% impact from lower acquisition costs, partially offset by a 1.3% impact from the previously mentioned higher intangible asset amortization expense.

Interest Expense

Interest expense increased to $36.8 million in the third quarter of fiscal 2024, as compared to $12.1 million in the third quarter of fiscal 2023. The increase in interest expense was principally due to an increase in the amount of outstanding debt related to fiscal 2023 acquisitions.

Other Income

Other income in the third quarter of fiscal 2024 and 2023 was not material.

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Income Tax Expense

Our effective tax rate decreased to 18.0% in the third quarter of fiscal 2024, down from 18.4% in the third quarter of fiscal 2023. The decrease in our effective tax rate principally reflects the prior year unfavorable impact of the portion of acquisition expenses that was not deductible for income tax purposes.

Net Income Attributable to Noncontrolling Interests

Net income attributable to noncontrolling interests relates to the 20% noncontrolling interest held by Lufthansa Technik AG in HEICO Aerospace Holdings Corp. and the noncontrolling interests held by others in certain subsidiaries of the FSG and ETG. Net income attributable to noncontrolling interests was $11.2 million in the third quarter of fiscal 2024, as compared to $10.7 million in the third quarter of fiscal 2023. The increase in net income attributable to noncontrolling interests principally reflects improved operating results of certain subsidiaries of the FSG and ETG in which noncontrolling interests are held.

Net Income Attributable to HEICO

Net income attributable to HEICO increased by 34% to a record $136.6 million, or $.97 per diluted share, in the third quarter of fiscal 2024, up from $102.0 million, or $.74 per diluted share, in the third quarter of fiscal 2023 principally reflecting the previously mentioned higher consolidated operating income, partially offset by the previously mentioned higher interest expense.

Outlook

As we look ahead to the remainder of fiscal 2024, we remain optimistic about achieving net sales growth in both the FSG and ETG. This growth is expected to be largely fueled by the contributions from our fiscal 2023 and 2024 acquisitions, along with sustained demand for the majority of our products. Additionally, we are committed to ongoing product and service innovation, further market penetration, and maintaining our financial strength and flexibility.

Liquidity and Capital Resources

Our principal uses of cash include acquisitions, capital expenditures, interest payments, cash dividends, distributions to noncontrolling interests and working capital needs. We continue to estimate fiscal 2024 capital expenditures to be approximately $60 to $65 million. We finance our activities primarily from our operating and financing activities, including borrowings under our revolving credit facility. The revolving credit facility and senior unsecured notes contain both financial and non-financial covenants. As of July 31, 2024, we were in compliance with all such covenants and our total debt to shareholders’ equity ratio was 62.8%.

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Based on our current outlook, we believe that net cash provided by operating activities and available borrowings under our revolving credit facility will be sufficient to fund our cash requirements for at least the next twelve months.

Operating Activities

Net cash provided by operating activities was $466.7 million in the first nine months of fiscal 2024 and consisted primarily of net income from consolidated operations of $408.2 million, depreciation and amortization expense of $130.6 million (a non-cash item), net changes of $39.9 million included in the "Other" caption (principally the receipt of advance deposits on certain long-term customer contracts), and net changes in other long-term liabilities and assets related to the HEICO Corporation Leadership Compensation Plan (the "LCP") of $19.6 million (principally participant deferrals and employer contributions), partially offset by a $133.0 million increase in net working capital. The increase in net working capital is inclusive of a $102.2 million increase in inventories to support an increase in consolidated backlog, a $15.3 million increase in accounts receivable from the previously mentioned higher net sales and the timing of collections, and a $14.8 million increase in prepaid expenses and other current assets.

Net cash provided by operating activities increased by $166.4 million (a 55% increase) in the first nine months of fiscal 2024, up from $300.4 million in the first nine months of fiscal 2023. The increase is principally attributable to a $77.4 million increase in net income from consolidated operations, a $49.0 million increase in the "Other" caption mainly from the previously mentioned receipt of advance long-term customer deposits in fiscal 2024, a $44.3 million increase in depreciation and amortization expense, a $9.1 million prior year impact from the amendment and termination of a contingent consideration agreement, a $7.8 million increase in net changes in other long-term liabilities and assets related to the LCP and a $7.7 million decrease in deferred income tax benefits, partially offset by a $29.6 million increase in net working capital mainly reflecting a $16.1 million increase in prepaid expenses and other current assets and a $15.5 million increase in inventories.

Investing Activities

Net cash used in investing activities totaled $112.2 million in the first nine months of fiscal 2024 and related primarily to acquisitions of $55.2 million, capital expenditures of $42.2 million and LCP funding of $16.5 million. Further details regarding our fiscal 2024 acquisitions may be found in Note 2, Acquisitions, of the Notes to Condensed Consolidated Financial Statements.

Financing Activities

Net cash used in financing activities in the first nine months of fiscal 2024 totaled $324.0 million. During the first nine months of fiscal 2024, we made $255.0 million of payments on our revolving credit facility, paid $29.1 million of cash dividends on our common stock, paid $26.6 million to acquire certain noncontrolling interests, and made $24.8 million of contingent consideration payments, $23.3 million of distributions to noncontrolling interests, and $13.9

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million of net payments on short-term debt, partially offset by $50.0 million of borrowings on our revolving credit facility to fund a fiscal 2024 acquisition.

Other Obligations and Commitments

There have not been any material changes to our other obligations and commitments that were included in our Annual Report on Form 10-K for the year ended October 31, 2023.

New Accounting Pronouncements

See Note 1, Summary of Significant Accounting Policies - New Accounting Pronouncements, of the Notes to Condensed Consolidated Financial Statements for additional information.

Guarantor Group Summarized Financial Information

On July 27, 2023, we completed the public offer and sale of senior unsecured notes, which consisted of $600 million principal amount of 5.25% Senior Notes due August 1, 2028 (the "2028 Notes") and $600 million principal amount of 5.35% Senior Notes due August 1, 2033 (the "2033 Notes" and, collectively with the 2028 Notes, the "Notes"). The Notes are fully and unconditionally guaranteed on a senior unsecured basis by all of our existing and future subsidiaries that guarantee our obligations under our revolving credit facility ("Credit Facility") (the “Guarantor Group”).

The Notes were issued pursuant to an Indenture, dated as of July 27, 2023 (the “Base Indenture”), between HEICO and certain of its subsidiaries (collectively, the "Subsidiary Guarantors") and Truist Bank, as trustee (the “Trustee”), as supplemented by a First Supplemental Indenture, dated as of July 27, 2023 (the “First Supplemental Indenture” and, together with the Base Indenture, the “Indenture”), between us, the Subsidiary Guarantors and the Trustee. The Notes are direct, unsecured senior obligations of HEICO and rank equally in right of payment with all of our existing and future senior unsecured indebtedness. Each Subsidiary Guarantor is owned either directly or indirectly by the Company and jointly and severally guarantee our obligations under the Notes. None of the Subsidiary Guarantors are organized outside of the U.S.

Under the Indenture, holders of the Notes will be deemed to have consented to the release of a subsidiary guarantee provided by a subsidiary guarantor, without any action required on the part of the Trustee or any holder of the Notes, upon such subsidiary guarantor ceasing to guarantee or to be an obligor with respect to the Credit Facility. Accordingly, if the lenders under the Credit Facility release a subsidiary guarantor from its guarantee of, or obligations as a borrower under, the Credit Facility, the obligations of the subsidiary guarantors to guarantee the Notes will immediately terminate. If any of our future subsidiaries incur obligations under the Credit Facility while the Notes are outstanding, then such subsidiary will be required to guarantee the Notes.

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In addition, a subsidiary guarantor will be released and relieved from all its obligations under its subsidiary guarantee in the following circumstances, each of which is permitted by the indenture:

•upon the sale or other disposition (including by way of consolidation or merger), in one transaction or a series of related transactions, of a majority of the total voting stock of such subsidiary guarantor (other than to us or any of our affiliates); or

•upon the sale or disposition of all or substantially all the property of such subsidiary guarantor (other than to any of our affiliates or another subsidiary guarantor);

provided, however, that, in each case, such transaction is permitted by the Credit Facility and after giving effect to such transaction, such subsidiary guarantor is no longer liable for any subsidiary guarantee or other obligations in respect of the Credit Facility. The subsidiary guarantee of a subsidiary guarantor also will be released if we exercise our legal defeasance, covenant defeasance option or discharge the Indenture.

We conduct our operations almost entirely through our subsidiaries. Accordingly, the Guarantor Group’s cash flow and ability to service any guaranteed registered debt securities will depend on the earnings of our subsidiaries and the distribution of those earnings to the Guarantor Group, including the earnings of the non-guarantor subsidiaries, whether by dividends, loans or otherwise. Holders of the guaranteed registered debt securities will have a direct claim only against the Guarantor Group.

The following tables include summarized financial information for the Guarantor Group (in thousands). The information for the Guarantor Group is presented on a combined basis, excluding intercompany balances and transactions between us and the Guarantor Group and excluding investments in and equity in the earnings of non-guarantor subsidiaries. The Guarantor Group’s amounts due from, amounts due to, and transactions with non-guarantor subsidiaries have been presented in separate line items. The consolidating schedules are provided in accordance with the reporting requirements of Rule 13-01 under SEC Regulation S-X for the issuer and guarantor subsidiaries.


	As of	As of
	July 31, 2024	October 31, 2023
Current assets (excluding net intercompany receivable from non-guarantor subsidiaries)	$1,607,679	$1,440,062
Noncurrent assets	4,529,524	4,490,490
Net intercompany receivable from/ (payable to) non-guarantor subsidiaries	207,541	182,795
Current liabilities (excluding net intercompany payable to non-guarantor subsidiaries)	500,516	531,466
Noncurrent liabilities	2,808,168	2,895,592
Redeemable noncontrolling interests	238,357	252,013
Noncontrolling interests	46,689	37,786

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			Nine months ended
			July 31, 2024
Net sales			$2,337,727
Gross profit			886,629
Operating income			503,836
Net income from consolidated operations			387,785
Net income attributable to HEICO			363,655


			Nine months ended
			July 31, 2024
Intercompany net sales			$1,949
Intercompany management fee			2,116
Intercompany interest income			6,525
Acquisitions of noncontrolling interests			23,402
Intercompany dividends			54,953

Forward-Looking Statements

Certain statements in this report constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained herein that are not clearly historical in nature may be forward-looking and the words “anticipate,” “believe,” “expect,” “estimate” and similar expressions are generally intended to identify forward-looking statements. Any forward-looking statement contained herein, in press releases, written statements or other documents filed with the Securities and Exchange Commission or in communications and discussions with investors and analysts in the normal course of business through meetings, phone calls and conference calls, concerning our operations, economic performance and financial condition are subject to risks, uncertainties and contingencies. We have based these forward-looking statements on our current expectations and projections about future events. All forward-looking statements involve risks and uncertainties, many of which are beyond our control, which may cause actual results, performance or achievements to differ materially from anticipated results, performance or achievements. Also, forward-looking statements are based upon management’s estimates of fair values and of future costs, using currently available information. Therefore, actual results may differ materially from those expressed in or implied by those forward-looking statements. Factors that could cause such differences include:

•The severity, magnitude and duration of public health threats, such as the COVID-19 pandemic;

•Our liquidity and the amount and timing of cash generation;

•Lower commercial air travel, airline fleet changes or airline purchasing decisions, which could cause lower demand for our goods and services;

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•Product specification costs and requirements, which could cause an increase to our costs to complete contracts;

•Governmental and regulatory demands, export policies and restrictions, reductions in defense, space or homeland security spending by U.S. and/or foreign customers or competition from existing and new competitors, which could reduce our sales;

•Our ability to introduce new products and services at profitable pricing levels, which could reduce our sales or sales growth;

•Product development or manufacturing difficulties, which could increase our product development and manufacturing costs and delay sales;

•Cyber security events or other disruptions of our information technology systems could adversely affect our business; and

•Our ability to make acquisitions, including obtaining any applicable domestic and/or foreign governmental approvals, and achieve operating synergies from acquired businesses; customer credit risk; interest, foreign currency exchange and income tax rates; and economic conditions, including the effects of inflation, within and outside of the aviation, defense, space, medical, telecommunications and electronics industries, which could negatively impact our costs and revenues.

For further information on these and other factors that potentially could materially affect our financial results, see Item 1A, Risk Factors, of our Annual Report on Form 10-K for the year ended October 31, 2023. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except to the extent required by applicable law.

Item 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

There have not been any material changes in our assessment of HEICO’s sensitivity to market risk that was disclosed in Item 7A, “Quantitative and Qualitative Disclosures About Market Risk,” in our Annual Report on Form 10-K for the year ended October 31, 2023.

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Item 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and our Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of the end of the period covered by this quarterly report. Based upon that evaluation, our Chief Executive Officer and our Chief Financial Officer concluded that HEICO’s disclosure controls and procedures are effective as of the end of the period covered by this quarterly report.

Changes in Internal Control Over Financial Reporting

There have been no changes in our internal control over financial reporting during the third quarter ended July 31, 2024 that have materially affected, or are reasonably likely to materially affect, HEICO's internal control over financial reporting.

PART II. OTHER INFORMATION

Item 5. Other Events.

None of our directors or officers adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K, during the third quarter ended July 31, 2024.

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Item 6. EXHIBITS


Exhibit						Description
22.1						Subsidiary Guarantors and Issuers of Guaranteed Securities, is incorporated by reference to Exhibit 22.1 to the Form 10-K for the year ended October 31, 2023. ***

31.1						Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer. *

31.2						Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer. *

32.1						Section 1350 Certification of Chief Executive Officer. **

32.2						Section 1350 Certification of Chief Financial Officer. **

101.INS						Inline XBRL Instance Document - The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL Document. *

101.SCH						Inline XBRL Taxonomy Extension Schema Document. *

101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase Document. *

101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase Document. *

101.LAB						Inline XBRL Taxonomy Extension Labels Linkbase Document. *

101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase Document. *

104						Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101). *

* Filed herewith.

** Furnished herewith.

*** Previously filed.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


		HEICO CORPORATION

Date:	August 28, 2024	By:	/s/ CARLOS L. MACAU, JR.
			Carlos L. Macau, Jr. Executive Vice President - Chief Financial Officer and Treasurer (Principal Financial Officer)

		By:	/s/ STEVEN M. WALKER
			Steven M. Walker Chief Accounting Officer and Assistant Treasurer (Principal Accounting Officer)

Exhibit 31.1

RULE 13a-14(a)/15d-14(a) CERTIFICATION

I, Laurans A. Mendelson, certify that:

(1)I have reviewed this Quarterly Report on Form 10-Q of HEICO Corporation;

(2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

(3)Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

(4)The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

(5)The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date:	August 28, 2024	/s/ LAURANS A. MENDELSON
		Laurans A. Mendelson
		Chief Executive Officer
		(Principal Executive Officer)

Exhibit 31.2

RULE 13a-14(a)/15d-14(a) CERTIFICATION

I, Carlos L. Macau, Jr., certify that:

(1)I have reviewed this Quarterly Report on Form 10-Q of HEICO Corporation;

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date:	August 28, 2024	/s/ CARLOS L. MACAU, JR.
		Carlos L. Macau, Jr.
		Chief Financial Officer
		(Principal Financial Officer)

Exhibit 32.1

SECTION 1350 CERTIFICATION

In connection with the Quarterly Report of HEICO Corporation (the “Company”) on Form 10-Q for the period ended July 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Laurans A. Mendelson, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


Date:	August 28, 2024	/s/ LAURANS A. MENDELSON
		Laurans A. Mendelson
		Chief Executive Officer
		(Principal Executive Officer)

Exhibit 32.2

SECTION 1350 CERTIFICATION

In connection with the Quarterly Report of HEICO Corporation (the “Company”) on Form 10-Q for the period ended July 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Carlos L. Macau, Jr., certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


Date:	August 28, 2024	/s/ CARLOS L. MACAU, JR.
		Carlos L. Macau, Jr.
		Chief Financial Officer
		(Principal Financial Officer)

DOCUMENT AND ENTITY INFORMATION - $ / shares	9 Months Ended
DOCUMENT AND ENTITY INFORMATION - $ / shares	Jul. 31, 2024	Aug. 26, 2024
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Entity Shell Company	false
Local Phone Number	987-4000
Entity File Number	001-04604
City Area Code	954
Entity Interactive Data Current	Yes
Amendment Flag	false
Document Period End Date	Jul. 31, 2024
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2024
Entity Current Reporting Status	Yes
Entity Information [Line Items]
Entity Incorporation, State or Country Code	FL
Entity Registrant Name	HEICO CORPORATION
Zip Code	33021
Entity Central Index Key	0000046619
Entity Tax Identification Number	65-0341002
Address	3000 Taft Street
Entity City	Hollywood
State	FL
Current Fiscal Year End Date	--10-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Heico Common Stock [Member]
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, $.01 par value per share
Security Exchange Name	NYSE
Trading Symbol	HEI
Entity Common Stock, Shares Outstanding		54,841,673
Entity Common Stock Par Value	$ 0.01
Common Class A [Member]
Entity Information [Line Items]
Title of 12(b) Security	Class A Common Stock, $.01 par value per share
Security Exchange Name	NYSE
Trading Symbol	HEI.A
Entity Common Stock, Shares Outstanding		83,756,208
Entity Common Stock Par Value	$ 0.01

CONDENSED CONSOLIDATED BALANCE SHEETS - UNAUDITED - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Current assets:
Cash and cash equivalents	$ 202,940	$ 171,048
Accounts receivable, net	525,750	509,075
Contract assets	104,412	111,702
Inventories, net	1,124,765	1,013,680
Prepaid expenses and other current assets	69,068	49,837
Total current assets	2,026,935	1,855,342
Property, plant and equipment, net	330,254	321,848
Goodwill	3,291,962	3,274,327
Intangible assets, net	1,299,870	1,357,281
Other assets	473,415	386,265
Total assets	7,422,436	7,195,063
Current liabilities:
Current maturities of long-term debt	4,208	17,801
Trade accounts payable	207,463	205,893
Accrued expenses and other current liabilities	399,485	433,101
Income taxes payable	3,549	8,547
Total current liabilities	614,705	665,342
Long-term debt, net of current maturities	2,254,889	2,460,277
Deferred income taxes	117,033	131,846
Other long-term liabilities	509,632	379,640
Total liabilities	3,496,259	3,637,105
Commitments and contingencies
Redeemable noncontrolling interests	329,271	364,807
Shareholders' equity:
Preferred Stock, $.01 par value per share; 10,000 shares authorized; none issued	0	0
Capital in excess of par value	613,682	578,809
Deferred compensation obligation	6,318	6,318
HEICO stock held by irrevocable trust	(6,318)	(6,318)
Accumulated other comprehensive loss	(28,945)	(40,180)
Retained earnings	2,953,854	2,605,984
Total HEICO shareholders' equity	3,539,976	3,145,995
Noncontrolling interests	56,930	47,156
Total shareholders' equity	3,596,906	3,193,151
Total liabilities and equity	7,422,436	7,195,063
Class A Common Stock [Member]
Shareholders' equity:
Common Stock	837	835
Heico Common Stock [Member]
Shareholders' equity:
Common Stock	$ 548	$ 547

CONDENSED CONSOLIDATED BALANCE SHEETS - UNAUDITED [PARENTHETICAL] - $ / shares shares in Thousands	Jul. 31, 2024	Oct. 31, 2023
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	10,000	10,000
Preferred Stock, Shares Issued	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	150,000	150,000
Common stock, shares issued	54,835	54,721
Common stock, shares outstanding	54,835	54,721
Class A Common Stock [Member]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	150,000	150,000
Common stock, shares issued	83,748	83,507
Common stock, shares outstanding	83,748	83,507

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - UNAUDITED - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Net sales	$ 992,246	$ 722,902	$ 2,844,004	$ 2,031,658
Operating costs and expenses:
Cost of sales	602,976	444,168	1,736,170	1,242,613
Selling, general and administrative expenses	172,824	129,367	502,025	353,154
Total operating costs and expenses	775,800	573,535	2,238,195	1,595,767
Operating income	216,446	149,367	605,809	435,891
Interest expense	(36,788)	(12,120)	(113,907)	(29,561)
Other (expense) income	659	906	1,798	1,888
Income before income taxes and noncontrolling interests	180,317	138,153	493,700	408,218
Income tax expense	32,500	25,400	85,500	77,400
Net income from consolidated operations	147,817	112,753	408,200	330,818
Less: Net income attributable to noncontrolling interests	11,240	10,730	33,779	30,648
Net income attributable to HEICO	$ 136,577	$ 102,023	$ 374,421	$ 300,170
Net income per share attributable to HEICO shareholders:
Basic (in dollars per share)	$ 0.99	$ 0.74	$ 2.71	$ 2.19
Diluted (in dollars per share)	$ 0.97	$ 0.74	$ 2.67	$ 2.17
Weighted average number of common shares outstanding:
Basic (in shares)	138,516	137,006	138,389	136,859
Diluted (in shares)	140,305	138,668	140,086	138,616

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Net income from consolidated operations	$ 147,817	$ 112,753	$ 408,200	$ 330,818
Other comprehensive income (loss):
Foreign currency translation adjustments	6,954	885	11,572	31,264
Amortization of unrealized loss on defined benefit pension plan, net of tax	13	15	39	43
Total other comprehensive income (loss)	6,967	900	11,611	31,307
Comprehensive income from consolidated operations	154,784	113,653	419,811	362,125
Less: Comprehensive income attributable to noncontrolling interests	11,240	10,730	33,779	30,648
Less: Foreign currency translation adjustments attributable to noncontrolling interests	235	(69)	376	1,465
Comprehensive income attributable to noncontrolling interests	11,475	10,661	34,155	32,113
Comprehensive income attributable to HEICO	$ 143,309	$ 102,992	$ 385,656	$ 330,012

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME - UNAUDITED - USD ($) $ in Thousands	Total	Redeemable Noncontrolling Interests [Member]	Common Stock [Member]	Common Stock [Member] Class A Common Stock [Member]	Capital In Excess Of Par Value [Member]	Deferred Compensation Obligation [Member]	HEICO Stock Held By Irrevocable Trust [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total Shareholders Equity [Member]
Beginning Balance at Oct. 31, 2022			$ 545	$ 821	$ 397,337	$ 5,297	$ (5,297)	$ (46,499)	$ 2,253,932	$ 42,170	$ 2,648,306
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 330,012							29,842	300,170
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	32,113	$ 22,745								9,368
Comprehensive income	362,125										339,380
Cash dividends									(27,370)		(27,370)
Issuance of common stock to Savings and Investment Plan					9,222						9,222
Share-based compensation expense					10,412						10,412
Proceeds from stock option exercises			2	2							5,484
Proceeds from stock option exercises, Adjustment to Additional Paid in Capital					5,480
Stock Redeemed or Called During Period, Value					(14,847)						(14,847)
Distributions to noncontrolling interests		(23,226)								(6,708)	(6,708)
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests		(1,059)			(1,674)						(1,674)
Adjustments to redemption amount of redeemable noncontrolling interests		3,334							(3,334)		(3,334)
Value of Stock Issued During Period for Deferred Compensation Obligation						1,021
Value of Stock Held During Period in Irrevocable Trust for Deferred Compensation Obligation							(1,021)
Adjustments to Additional Paid in Capital, Other					512
Stockholders' Equity, Other									(186)	(1)	325
Ending Balance at Jul. 31, 2023			547	823	406,442	6,318	(6,318)	(16,657)	2,523,212	44,829	2,959,196
Starting Balance, Redeemable Noncontrolling Interests at Oct. 31, 2022		327,601
Increase (Decrease) in Temporary Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	32,113	22,745								9,368
Distributions to noncontrolling interests		(23,226)								(6,708)	(6,708)
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests		(1,059)			(1,674)						(1,674)
Adjustments to redemption amount of redeemable noncontrolling interests		3,334							(3,334)		(3,334)
Temporary Equity, Other Changes	2,351
Ending Balance, Redeemable Noncontrolling Interests at Jul. 31, 2023		343,883
Beginning Balance at Apr. 30, 2023			547	823	398,991	6,171	(6,171)	(17,626)	2,435,155	41,777	2,859,667
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	102,992							969	102,023
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	10,661	7,389								3,272
Comprehensive income	113,653										106,264
Cash dividends									(13,702)		(13,702)
Issuance of common stock to Savings and Investment Plan					1,462						1,462
Share-based compensation expense					4,357						4,357
Proceeds from stock option exercises											1,410
Proceeds from stock option exercises, Adjustment to Additional Paid in Capital					1,410
Stock Redeemed or Called During Period, Value					(36)						(36)
Distributions to noncontrolling interests		(7,065)								(219)	(219)
Adjustments to redemption amount of redeemable noncontrolling interests		231							(231)		(231)
Value of Stock Issued During Period for Deferred Compensation Obligation						147
Value of Stock Held During Period in Irrevocable Trust for Deferred Compensation Obligation							(147)
Adjustments to Additional Paid in Capital, Other					258
Stockholders' Equity, Other									(33)	(1)	224
Ending Balance at Jul. 31, 2023			547	823	406,442	6,318	(6,318)	(16,657)	2,523,212	44,829	2,959,196
Starting Balance, Redeemable Noncontrolling Interests at Apr. 30, 2023		345,833
Increase (Decrease) in Temporary Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	10,661	7,389								3,272
Distributions to noncontrolling interests		(7,065)								(219)	(219)
NoncontrollingInterestDecreaseFromBusinessAcquisition	(2,505)
Adjustments to redemption amount of redeemable noncontrolling interests		231							(231)		(231)
Ending Balance, Redeemable Noncontrolling Interests at Jul. 31, 2023		343,883
Beginning Balance at Oct. 31, 2023	3,193,151		547	835	578,809	6,318	(6,318)	(40,180)	2,605,984	47,156	3,193,151
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	385,656							11,235	374,421
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	34,155	23,725								10,430
Comprehensive income	419,811										396,086
Cash dividends									(29,069)		(29,069)
Issuance of common stock to Savings and Investment Plan					11,613						11,613
Share-based compensation expense					14,088						14,088
Proceeds from stock option exercises			1	2							6,387
Proceeds from stock option exercises, Adjustment to Additional Paid in Capital					6,384
Stock Redeemed or Called During Period, Value					(4,836)						(4,836)
Distributions to noncontrolling interests		(22,699)								(656)	(656)
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests		(26,567)
Adjustments to redemption amount of redeemable noncontrolling interests		(2,082)							2,082		2,082
Adjustments to Additional Paid in Capital, Other					7,624
Stockholders' Equity, Other									436		8,060
Ending Balance at Jul. 31, 2024	3,596,906		548	837	613,682	6,318	(6,318)	(28,945)	2,953,854	56,930	3,596,906
Starting Balance, Redeemable Noncontrolling Interests at Oct. 31, 2023	364,807	364,807
Increase (Decrease) in Temporary Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	34,155	23,725								10,430
Noncontrolling Interest, Increase from Business Combination	12,137
Distributions to noncontrolling interests		(22,699)								(656)	(656)
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests		(26,567)
Adjustments to redemption amount of redeemable noncontrolling interests		(2,082)							2,082		2,082
Temporary Equity, Other Changes	(7,913)
Ending Balance, Redeemable Noncontrolling Interests at Jul. 31, 2024	329,271	329,271
Beginning Balance at Apr. 30, 2024			548	836	598,699	6,318	(6,318)	(35,677)	2,825,021	53,379	3,442,806
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	143,309							6,732	136,577
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	11,475	7,726								3,749
Comprehensive income	154,784										147,058
Cash dividends									(15,238)		(15,238)
Issuance of common stock to Savings and Investment Plan					2,313						2,313
Share-based compensation expense					4,625						4,625
Proceeds from stock option exercises				1							2,236
Proceeds from stock option exercises, Adjustment to Additional Paid in Capital					2,235
Stock Redeemed or Called During Period, Value					(2,484)						(2,484)
Distributions to noncontrolling interests		(7,732)								(198)	(198)
Adjustments to redemption amount of redeemable noncontrolling interests		(6,690)							6,690		6,690
Adjustments to Additional Paid in Capital, Other					8,294
Stockholders' Equity, Other									804		9,098
Ending Balance at Jul. 31, 2024	3,596,906		$ 548	$ 837	$ 613,682	$ 6,318	$ (6,318)	$ (28,945)	2,953,854	56,930	3,596,906
Starting Balance, Redeemable Noncontrolling Interests at Apr. 30, 2024		368,369
Increase (Decrease) in Temporary Equity [Roll Forward]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	11,475	7,726								3,749
Distributions to noncontrolling interests		(7,732)								$ (198)	(198)
NoncontrollingInterestDecreaseFromBusinessAcquisition	(23,402)
Adjustments to redemption amount of redeemable noncontrolling interests		(6,690)							$ 6,690		$ 6,690
Temporary Equity, Other Changes	(9,000)
Ending Balance, Redeemable Noncontrolling Interests at Jul. 31, 2024	$ 329,271	$ 329,271

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME - UNAUDITED [PARENTHETICAL] - $ / shares	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Cash dividends per share (in dollars per share)	$ 0.11	$ 0.10	$ 0.21	$ 0.20

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - UNAUDITED - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income from consolidated operations	$ 408,200	$ 330,818
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation, Depletion and Amortization	130,646	86,315
Stock or Unit Option Plan Expense	14,088	10,412
Employer contributions to HEICO Savings and Investment Plan	13,677	10,647
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	6,000	0
Deferred income tax provision (benefit)	(15,227)	(22,974)
Change in value of contingent consideration	(10,892)	1,218
Payment for Contingent Consideration Liability, Operating Activities	(6,203)	(6,299)
Business Combination, Reversal of Remaining Contingent Consideration, Liability	0	(9,057)
Increase (Decrease) in Operating Capital [Abstract]
Change in Receivables	(15,334)	(15,615)
Change in Contract Assets	9,009	(7,863)
Change in Inventories	(102,183)	(86,681)
Change in Prepaid Expense and Other Assets	(14,821)	1,302
Change in Trade Accounts Payable	995	(1,685)
Change in Accrued Expenses and Other Current Liabilities	(1,113)	12,164
Change in Income Taxes Payable	(9,534)	(4,967)
Change in other long-term liabilities and assets related to HEICO Leadership Compensation Plan	19,550	11,734
Other Noncash Income (Expense)	39,889	(9,112)
Net cash provided by operating activities	466,747	300,357
Net Cash Provided by (Used in) Investing Activities [Abstract]
Payments to Acquire Businesses, Net of Cash Acquired	(55,208)	(526,702)
Payments to Acquire Property, Plant, and Equipment	(42,175)	(34,176)
Net Investment Related to Deferred Compensation Plan	(16,510)	(14,000)
Payments for (Proceeds from) Other Investing Activities	1,743	689
Net cash used in investing activities	(112,150)	(574,189)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Repayments of Long-Term Lines of Credit	(255,000)	(839,000)
Proceeds from Issuance of Senior Long-Term Debt	0	1,189,452
Proceeds from Long-term Lines of Credit	50,000	564,000
Payments of Ordinary Dividends, Common Stock	(29,069)	(27,370)
Payments to Noncontrolling Interests	(26,567)	(2,733)
Payment for Contingent Consideration Liability, Financing Activities	(24,797)	(12,610)
Payments of Ordinary Dividends, Noncontrolling Interest	(23,302)	(29,934)
Repayments of Short-Term Debt	(13,924)	(404)
Common Stock Issued Repurchased and Retired Related To Stock Option Exercises	(4,836)	(14,847)
Payments of Debt Issuance Costs	0	(9,055)
Proceeds from Stock Options Exercised	6,387	5,484
Proceeds from (Payments for) Other Financing Activities	(2,939)	1,098
Net cash (used in) provided by financing activities	(324,047)	824,081
Effect of exchange rate changes on cash	1,342	4,510
Net (decrease) increase in cash and cash equivalents	31,892	554,759
Cash and cash equivalents at beginning of year	171,048	139,504
Cash and cash equivalents at end of period	$ 202,940	$ 694,263

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	Jul. 31, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies [Text Block]	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The accompanying unaudited condensed consolidated financial statements of HEICO Corporation and its subsidiaries (collectively, “HEICO,” or the “Company”) have been prepared in conformity with accounting principles generally accepted in the United States of America for interim financial information and in accordance with the instructions to Form 10-Q. Therefore, the condensed consolidated financial statements do not include all information and footnotes normally included in annual consolidated financial statements and should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended October 31, 2023. The October 31, 2023 Condensed Consolidated Balance Sheet has been derived from the Company’s audited consolidated financial statements. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments (consisting principally of normal recurring accruals) necessary for a fair presentation of the condensed consolidated balance sheets, statements of operations, statements of comprehensive income, statements of shareholders' equity and statements of cash flows for such interim periods presented. The results of operations for the nine months ended July 31, 2024 are not necessarily indicative of the results which may be expected for the entire fiscal year. The Company has two operating segments: the Flight Support Group (“FSG”), consisting of HEICO Aerospace Holdings Corp. and HEICO Flight Support Corp. ("HFSC") and their respective subsidiaries; and the Electronic Technologies Group (“ETG”), consisting of HEICO Electronic Technologies Corp. ("HEICO Electronic") and its subsidiaries. New Accounting Pronouncements In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures,” which expands reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of a segment's profit or loss. The ASU also requires disclosure of the title and position of the individual identified as the CODM and an explanation of how the CODM uses the reported measures of a segment's profit or loss in assessing segment performance and deciding how to allocate resources. Additionally, ASU 2023-07 requires all segment profit or loss and assets disclosures to be provided on an annual and interim basis. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023, or in fiscal 2025 for HEICO, and interim periods within fiscal years beginning one year later. Early adoption is permitted and the amendments must be applied retrospectively to all prior periods presented. The adoption of this guidance will not affect the Company's consolidated results of operations, financial position or cash flows and the Company is currently evaluating the effect the guidance will have on its disclosures. In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” which requires disclosure of specific categories in the annual effective tax rate reconciliation table and further disaggregation for reconciling items that meet a quantitative threshold. The ASU also requires the disaggregation of income taxes paid by jurisdiction. ASU 2023-09 may be applied either prospectively or retrospectively and is effective for fiscal years beginning after December 15, 2024, or in fiscal 2026 for HEICO. Early adoption is permitted. The adoption of this guidance will not affect the Company's consolidated results of operations, financial position or cash flows and the Company is currently evaluating the effect the guidance will have on its disclosures.

ACQUISITIONS	9 Months Ended
ACQUISITIONS	Jul. 31, 2024
Business Combinations [Abstract]
Acquisitions [Text Block]	ACQUISITIONS In December 2023, the Company, through a subsidiary of HFSC, entered into an exclusive license and acquired certain assets for the capability to support the Boeing 737NG/777 Cockpit Display and Legacy Displays product lines from Honeywell International. The transaction provides the HFSC subsidiary with the exclusive capability to produce, sell, and repair Boeing 737NG/777 Cockpit Displays as well as other Legacy Displays for Boeing 717, ATR, and select business and general aviation aircraft. The purchase price of this acquisition was paid in cash using proceeds from the Company's revolving credit facility and is not material or significant to the Company's condensed consolidated financial statements. In May 2024, the Company, through the same subsidiary of HFSC that completed the above referenced acquisition in December 2023, completed a second arrangement with Honeywell International under which it acquired licenses and certain assets to further enhance the manufacturing of new products, including screens for a military variant of the Boeing 737NG/777 Cockpit Display and Legacy Displays product lines. The purchase price was paid in cash using cash provided by operating activities and is not material or significant to the Company's condensed consolidated financial statements. The allocation of the total consideration for the fiscal 2024 acquisitions to the tangible and identifiable intangible assets acquired is preliminary until the Company obtains final information regarding their fair values. However, the Company does not expect any adjustment to such allocations to be material to the Company's consolidated financial statements. The operating results of the fiscal 2024 acquisitions were included in the Company’s results of operations as of each effective acquisition date. The amount of net sales and earnings of the fiscal 2024 acquisitions included in the Condensed Consolidated Statements of Operations for the nine and three months ended July 31, 2024, is not material. Had the fiscal 2024 acquisitions occurred as of November 1, 2022, net sales, net income from consolidated operations, net income attributable to HEICO, and basic and diluted net income per share attributable to HEICO shareholders on a pro forma basis for the nine and three months ended July 31, 2024, and 2023 would not have been materially different from the reported amounts.

SELECTED FINANCIAL STATEMENT INFORMATION

9 Months Ended

Jul. 31, 2024

Selected Financial Statement Information [Abstract]

Selected Financial Statement Information [Text Block]

SELECTED FINANCIAL STATEMENT INFORMATION

Accounts Receivable


(in thousands)	July 31, 2024	October 31, 2023
Accounts receivable	$537,690	$521,696
Less: Allowance for doubtful accounts	(11,940)	(12,621)
Accounts receivable, net	$525,750	$509,075

Inventories


(in thousands)	July 31, 2024	October 31, 2023
Finished products	$666,436	$622,395
Work in process	95,866	79,789
Materials, parts, assemblies and supplies	362,463	311,496
Inventories, net of valuation reserves	$1,124,765	$1,013,680

Property, Plant and Equipment


(in thousands)	July 31, 2024	October 31, 2023
Land	$19,883	$19,706
Buildings and improvements	211,443	202,499
Machinery, equipment and tooling	410,971	386,602
Construction in progress	32,677	25,867
	674,974	634,674
Less: Accumulated depreciation and amortization	(344,720)	(312,826)
Property, plant and equipment, net	$330,254	$321,848

Accrued Customer Rebates and Credits

Research and Development Expenses

The amount of new product research and development ("R&D") expenses included in cost of sales for the nine and three months ended July 31, 2024 and 2023 is as follows (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
R&D expenses	$82,810	$68,499	$29,779	$25,365

Redeemable Noncontrolling Interests


	July 31, 2024	October 31, 2023
Redeemable at fair value	$291,213	$308,472
Redeemable based on a multiple of future earnings	38,058	56,335
Redeemable noncontrolling interests	$329,271	$364,807

Accumulated Other Comprehensive Loss

Changes in the components of accumulated other comprehensive loss for the nine months ended July 31, 2024 are as follows (in thousands):


	Foreign Currency Translation	Defined Benefit Pension Plan	Accumulated Other Comprehensive Loss
Balances as of October 31, 2023	($39,165)	($1,015)	($40,180)
Unrealized gain	11,196	—	11,196
Amortization of unrealized loss	—	39	39
Balances as of July 31, 2024	($27,969)	($976)	($28,945)

GOODWILL AND OTHER INTANGIBLE ASSETS

9 Months Ended

Jul. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets Disclosure [Text Block]

GOODWILL AND OTHER INTANGIBLE ASSETS

Changes in the carrying amount of goodwill by operating segment for the nine months ended July 31, 2024 are as follows (in thousands):


	Segment		Consolidated Totals
	FSG	ETG
Balances as of October 31, 2023	$1,824,305	$1,450,022	$3,274,327
Goodwill acquired	12,158	—	12,158
Foreign currency translation adjustments	950	4,963	5,913
Adjustments to goodwill	(1,249)	813	(436)
Balances as of July 31, 2024	$1,836,164	$1,455,798	$3,291,962

Identifiable intangible assets consist of the following (in thousands):


	As of July 31, 2024			As of October 31, 2023
	Gross Carrying Amount	Accumulated Amortization	Net Carrying Amount	Gross Carrying Amount	Accumulated Amortization	Net Carrying Amount
Amortizing Assets:
Customer relationships	$989,714	($294,271)	$695,443	$967,090	($227,089)	$740,001
Intellectual property	448,196	(128,504)	319,692	448,336	(121,503)	326,833
Other	8,639	(7,678)	961	8,685	(7,404)	1,281
	1,446,549	(430,453)	1,016,096	1,424,111	(355,996)	1,068,115
Non-Amortizing Assets:
Trade names	283,774	—	283,774	289,166	—	289,166
	$1,730,323	($430,453)	$1,299,870	$1,713,277	($355,996)	$1,357,281

DEBT

9 Months Ended

Jul. 31, 2024

Debt Disclosure [Abstract]

Debt Disclosure

SHORT-TERM AND LONG-TERM DEBT

Long-term debt consists of the following (in thousands):


	July 31, 2024	October 31, 2023
Borrowings under revolving credit facility	$1,045,000	$1,250,000
2028 senior unsecured notes	600,000	600,000
2033 senior unsecured notes	600,000	600,000
Finance leases and notes payable	26,298	28,024
Less: Debt discount and debt issuance costs	(12,201)	(13,478)
	2,259,097	2,464,546
Less: Current maturities of long-term debt	(4,208)	(4,269)
	$2,254,889	$2,460,277

Revolving Credit Facility

Senior Unsecured Notes


	July 31, 2024		October 31, 2023
	Carrying Value	Fair Value	Carrying Value	Fair Value
2028 Notes	$594,982	$609,360	$594,158	$579,762
2033 Notes	592,817	607,248	592,364	552,594
Total	$1,187,799	$1,216,608	$1,186,522	$1,132,356

REVENUE

9 Months Ended

Jul. 31, 2024

Revenue from Contract with Customer [Abstract]

Revenue from Contract with Customer [Text Block]

REVENUE

Contract Balances

Changes in the Company’s contract assets and liabilities for the nine months ended July 31, 2024 are as follows (in thousands):


	July 31, 2024	October 31, 2023	Change
Contract assets, current	$104,412	$111,702	($7,290)

Contract liabilities, current	69,727	87,556	(17,829)
Contract liabilities, long-term	54,953	—	54,953
Total contract liabilities	124,680	87,556	37,124

Net contract (liabilities) assets	($20,268)	$24,146	($44,414)

Remaining Performance Obligations

Disaggregation of Revenue

The following table summarizes the Company’s net sales by product line for each operating segment (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Flight Support Group:
Aftermarket replacement parts (1)	$1,231,578	$665,936	$432,699	$238,950
Repair and overhaul parts and services (2)	433,658	229,925	149,895	80,924
Specialty products (3)	282,338	272,659	99,032	85,166
Total net sales	1,947,574	1,168,520	681,626	405,040

Electronic Technologies Group:
Electronic component parts primarily for defense, space and aerospace equipment (4)	732,378	644,239	257,974	248,919
Electronic component parts for equipment in various other industries (5)	195,015	238,446	64,155	76,948
Total net sales	927,393	882,685	322,129	325,867

Intersegment sales	(30,963)	(19,547)	(11,509)	(8,005)

Total consolidated net sales	$2,844,004	$2,031,658	$992,246	$722,902

(1) Includes various jet engine and aircraft component replacement parts.

(4) Includes various component parts such as electro-optical infrared simulation and test equipment, electro-optical laser products, electro-optical, microwave and other power equipment, high-speed

The following table summarizes the Company’s net sales by industry for each operating segment (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Flight Support Group:
Aerospace	$1,439,507	$811,962	$499,917	$288,069
Defense and Space	449,838	295,686	161,160	98,777
Other (1)	58,229	60,872	20,549	18,194
Total net sales	1,947,574	1,168,520	681,626	405,040

Electronic Technologies Group:
Defense and Space	470,427	413,761	169,670	153,190
Other (2)	295,089	335,786	94,647	119,992
Aerospace	161,877	133,138	57,812	52,685
Total net sales	927,393	882,685	322,129	325,867

Intersegment sales	(30,963)	(19,547)	(11,509)	(8,005)

Total consolidated net sales	$2,844,004	$2,031,658	$992,246	$722,902

(1) Principally industrial products.

(2) Principally other electronics and medical products.

INCOME TAXES	9 Months Ended
INCOME TAXES	Jul. 31, 2024
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	INCOME TAXES The Company's effective tax rate decreased to 17.3% in the first nine months of fiscal 2024, down from 19.0% in the first nine months of fiscal 2023. The decrease in the Company's effective tax rate principally reflects a larger tax benefit from stock option exercises recognized in the first quarter of fiscal 2024. The Company recognized a discrete tax benefit from stock option exercises in both the first quarter of fiscal 2024 and 2023 of $13.6 million and $6.2 million, respectively. Additionally, the decrease in the Company's effective tax rate reflects the prior year unfavorable impact of the portion of acquisition expenses that was not deductible for income tax purposes. The Company's effective tax rate decreased to 18.0% in the third quarter of fiscal 2024, down from 18.4% in the third quarter of fiscal 2023. The decrease in the Company's effective tax rate principally reflects the prior year unfavorable impact of the portion of acquisition expenses that was not deductible for income tax purposes.

FAIR VALUE MEASUREMENTS

9 Months Ended

Jul. 31, 2024

Fair Value Disclosures [Abstract]

Fair Value Disclosures [Text Block]

FAIR VALUE MEASUREMENTS

The Company's assets and liabilities that were measured at fair value on a recurring basis are set forth by level within the fair value hierarchy in the following tables (in thousands):


	As of July 31, 2024
	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance	$—	$302,432	$—	$302,432
Money market fund	6,771	—	—	6,771
Total assets	$6,771	$302,432	$—	$309,203

Liabilities:
Contingent consideration	$—	$—	$29,253	$29,253


	As of October 31, 2023
	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance	$—	$227,710	$—	$227,710
Money market fund	5,829	—	—	5,829
Total assets	$5,829	$227,710	$—	$233,539

Liabilities:
Contingent consideration	$—	$—	$71,136	$71,136

The Company maintains the HEICO Corporation Leadership Compensation Plan (the "LCP"), which is a non-qualified deferred compensation plan. The assets of the LCP principally

of July 31, 2024 and October 31, 2023, the Company did not accrue any contingent consideration for this agreement.

The following unobservable inputs were used to derive the estimated fair value of the Company's Level 3 contingent consideration liabilities as of July 31, 2024:



Acquisition	Fair Value	Unobservable		Weighted
Date	(in thousands)	Input	Range	Average (1)
7-18-2022	$21,134	Compound annual revenue growth rate	1% - 11%	6%
		Discount rate	8.7% - 8.7%	8.7%

8-18-2020	8,119	Compound annual revenue growth rate	11% - 13%	12%
		Discount rate	9.8% - 9.8%	9.8%

(1) Unobservable inputs were weighted by the relative fair value of the contingent consideration liability.


						Liabilities
Balance as of October 31, 2023						$71,136
Payment of contingent consideration						(31,000)
Decrease in accrued contingent consideration, net						(10,892)
Foreign currency transaction adjustments						9
						$29,253

Included in the accompanying Condensed Consolidated Balance Sheet under the following captions:
Accrued expenses and other current liabilities						$8,119
Other long-term liabilities						21,134
						$29,253

The Company records changes in accrued contingent consideration and foreign currency transaction adjustments within SG&A expenses in its Condensed Consolidated Statements of Operations.

Carrying Amount

Impairment Loss

Fair Value (Level 3)

Asset:

Trade name

$7,800

($6,000)

$1,800


Unobservable Input						Rate
Discount rate						15.0%
Royalty rate						1.0%

NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS

9 Months Ended

Jul. 31, 2024

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS

The computation of basic and diluted net income per share attributable to HEICO shareholders is as follows (in thousands, except per share data):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Numerator:
Net income attributable to HEICO	$374,421	$300,170	$136,577	$102,023

Denominator:
Weighted average common shares outstanding - basic	138,389	136,859	138,516	137,006
Effect of dilutive stock options	1,697	1,757	1,789	1,662
Weighted average common shares outstanding - diluted	140,086	138,616	140,305	138,668

Net income per share attributable to HEICO shareholders:
Basic	$2.71	$2.19	$.99	$.74
Diluted	$2.67	$2.17	$.97	$.74

Anti-dilutive stock options excluded	925	1,138	345	1,323

OPERATING SEGMENTS

9 Months Ended

Jul. 31, 2024

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

OPERATING SEGMENTS

Information on the Company’s two operating segments, the FSG and the ETG, for the nine and three months ended July 31, 2024 and 2023, respectively, is as follows (in thousands):


			Other, Primarily Corporate and Intersegment (1)	Consolidated Totals
	Segment
	FSG	ETG
Nine months ended July 31, 2024:
Net sales	$1,947,574	$927,393	($30,963)	$2,844,004
Depreciation	18,612	16,706	921	36,239
Amortization	54,926	38,304	1,177	94,407
Operating income	438,561	206,379	(39,131)	605,809
Capital expenditures	20,639	20,869	667	42,175

Nine months ended July 31, 2023:
Net sales	$1,168,520	$882,685	($19,547)	$2,031,658
Depreciation	12,293	14,856	800	27,949
Amortization	19,360	37,886	1,120	58,366
Operating income	272,693	198,673	(35,475)	435,891
Capital expenditures	15,434	18,575	167	34,176

Three months ended July 31, 2024:
Net sales	$681,626	$322,129	($11,509)	$992,246
Depreciation	6,683	5,645	312	12,640
Amortization	18,622	12,655	393	31,670
Operating income	153,594	75,788	(12,936)	216,446
Capital expenditures	7,925	7,841	84	15,850

Three months ended July 31, 2023:
Net sales	$405,040	$325,867	($8,005)	$722,902
Depreciation	4,141	5,395	265	9,801
Amortization	6,074	13,084	572	19,730
Operating income	89,172	74,157	(13,962)	149,367
Capital expenditures	4,791	7,517	(53)	12,255

(1) Intersegment activity principally consists of net sales from the ETG to the FSG.

Total assets by operating segment are as follows (in thousands):


			Other, Primarily Corporate	Consolidated Totals
	Segment
	FSG	ETG
Total assets as of July 31, 2024	$4,156,135	$2,879,510	$386,791	$7,422,436
Total assets as of October 31, 2023	4,006,748	2,915,300	273,015	7,195,063

COMMITMENTS AND CONTINGENCIES

9 Months Ended

Jul. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

COMMITMENTS AND CONTINGENCIES

Guarantees

Product Warranty

Changes in the Company’s product warranty liability for the nine months ended July 31, 2024 and 2023, respectively, are as follows (in thousands):


	Nine months ended July 31,
	2024	2023
Balances as of beginning of fiscal year	$3,847	$3,296
Accruals for warranties	2,244	1,812
Acquired warranty liabilities	245	(85)
Warranty claims settled	(2,119)	(1,699)
Balances as of July 31	$4,217	$3,324

Litigation

SUBSEQUENT EVENTS	9 Months Ended
SUBSEQUENT EVENTS	Jul. 31, 2024
Subsequent Events [Abstract]
Subsequent Events [Text Block]	SUBSEQUENT EVENT In August 2024, the Company, through a subsidiary of HFSC, acquired the Aerial Delivery and Descent Devices divisions of Capewell Aerial Systems ("Capewell"). Capewell designs, manufactures and distributes emergency descent devices ("EDDs"), personnel and cargo parachute products, heavy airdrop platforms, and other highly-engineered products. Capewell is a critical supplier to OEMs, end-users, and distributors. The purchase price of this acquisition was paid in cash, principally using proceeds from the Company's revolving credit facility, and is not material or significant to the Company's condensed consolidated financial statements.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	Jul. 31, 2024
Accounting Policies [Abstract]
Basis of Presentation [Text Block]	Basis of Presentation The accompanying unaudited condensed consolidated financial statements of HEICO Corporation and its subsidiaries (collectively, “HEICO,” or the “Company”) have been prepared in conformity with accounting principles generally accepted in the United States of America for interim financial information and in accordance with the instructions to Form 10-Q. Therefore, the condensed consolidated financial statements do not include all information and footnotes normally included in annual consolidated financial statements and should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended October 31, 2023. The October 31, 2023 Condensed Consolidated Balance Sheet has been derived from the Company’s audited consolidated financial statements. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments (consisting principally of normal recurring accruals) necessary for a fair presentation of the condensed consolidated balance sheets, statements of operations, statements of comprehensive income, statements of shareholders' equity and statements of cash flows for such interim periods presented. The results of operations for the nine months ended July 31, 2024 are not necessarily indicative of the results which may be expected for the entire fiscal year. The Company has two operating segments: the Flight Support Group (“FSG”), consisting of HEICO Aerospace Holdings Corp. and HEICO Flight Support Corp. ("HFSC") and their respective subsidiaries; and the Electronic Technologies Group (“ETG”), consisting of HEICO Electronic Technologies Corp. ("HEICO Electronic") and its subsidiaries.
New Accounting Pronouncements, Policy [Policy Text Block]	New Accounting Pronouncements In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures,” which expands reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of a segment's profit or loss. The ASU also requires disclosure of the title and position of the individual identified as the CODM and an explanation of how the CODM uses the reported measures of a segment's profit or loss in assessing segment performance and deciding how to allocate resources. Additionally, ASU 2023-07 requires all segment profit or loss and assets disclosures to be provided on an annual and interim basis. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023, or in fiscal 2025 for HEICO, and interim periods within fiscal years beginning one year later. Early adoption is permitted and the amendments must be applied retrospectively to all prior periods presented. The adoption of this guidance will not affect the Company's consolidated results of operations, financial position or cash flows and the Company is currently evaluating the effect the guidance will have on its disclosures. In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” which requires disclosure of specific categories in the annual effective tax rate reconciliation table and further disaggregation for reconciling items that meet a quantitative threshold. The ASU also requires the disaggregation of income taxes paid by jurisdiction. ASU 2023-09 may be applied either prospectively or retrospectively and is effective for fiscal years beginning after December 15, 2024, or in fiscal 2026 for HEICO. Early adoption is permitted. The adoption of this guidance will not affect the Company's consolidated results of operations, financial position or cash flows and the Company is currently evaluating the effect the guidance will have on its disclosures.

SELECTED FINANCIAL STATEMENT INFORMATION (Tables)

9 Months Ended

Jul. 31, 2024

Selected Financial Statement Information [Abstract]

Schedule of Accounts Receivable [Table Text Block]

Accounts Receivable


(in thousands)	July 31, 2024	October 31, 2023
Accounts receivable	$537,690	$521,696
Less: Allowance for doubtful accounts	(11,940)	(12,621)
Accounts receivable, net	$525,750	$509,075

Schedule of Inventories [Table Text Block]

Inventories


(in thousands)	July 31, 2024	October 31, 2023
Finished products	$666,436	$622,395
Work in process	95,866	79,789
Materials, parts, assemblies and supplies	362,463	311,496
Inventories, net of valuation reserves	$1,124,765	$1,013,680

Schedule of Property, Plant and Equipment [Table Text Block]

Property, Plant and Equipment


(in thousands)	July 31, 2024	October 31, 2023
Land	$19,883	$19,706
Buildings and improvements	211,443	202,499
Machinery, equipment and tooling	410,971	386,602
Construction in progress	32,677	25,867
	674,974	634,674
Less: Accumulated depreciation and amortization	(344,720)	(312,826)
Property, plant and equipment, net	$330,254	$321,848

Schedule of Research and Development Expenses [Table Text Block]

The amount of new product research and development ("R&D") expenses included in cost of sales for the nine and three months ended July 31, 2024 and 2023 is as follows (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
R&D expenses	$82,810	$68,499	$29,779	$25,365

Schedule of Redeemable Noncontrolling Interests [Table Text Block]

Management's estimate of the aggregate Redemption Amount of all Put Rights that the Company could be required to pay is as follows (in thousands):


	July 31, 2024	October 31, 2023
Redeemable at fair value	$291,213	$308,472
Redeemable based on a multiple of future earnings	38,058	56,335
Redeemable noncontrolling interests	$329,271	$364,807

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Changes in the components of accumulated other comprehensive loss for the nine months ended July 31, 2024 are as follows (in thousands):


	Foreign Currency Translation	Defined Benefit Pension Plan	Accumulated Other Comprehensive Loss
Balances as of October 31, 2023	($39,165)	($1,015)	($40,180)
Unrealized gain	11,196	—	11,196
Amortization of unrealized loss	—	39	39
Balances as of July 31, 2024	($27,969)	($976)	($28,945)

GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

9 Months Ended

Jul. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

Changes in the carrying amount of goodwill by operating segment for the nine months ended July 31, 2024 are as follows (in thousands):


	Segment		Consolidated Totals
	FSG	ETG
Balances as of October 31, 2023	$1,824,305	$1,450,022	$3,274,327
Goodwill acquired	12,158	—	12,158
Foreign currency translation adjustments	950	4,963	5,913
Adjustments to goodwill	(1,249)	813	(436)
Balances as of July 31, 2024	$1,836,164	$1,455,798	$3,291,962

Schedule Of Identifiable Intangible Assets [Table Text Block]

Identifiable intangible assets consist of the following (in thousands):


	As of July 31, 2024			As of October 31, 2023
	Gross Carrying Amount	Accumulated Amortization	Net Carrying Amount	Gross Carrying Amount	Accumulated Amortization	Net Carrying Amount
Amortizing Assets:
Customer relationships	$989,714	($294,271)	$695,443	$967,090	($227,089)	$740,001
Intellectual property	448,196	(128,504)	319,692	448,336	(121,503)	326,833
Other	8,639	(7,678)	961	8,685	(7,404)	1,281
	1,446,549	(430,453)	1,016,096	1,424,111	(355,996)	1,068,115
Non-Amortizing Assets:
Trade names	283,774	—	283,774	289,166	—	289,166
	$1,730,323	($430,453)	$1,299,870	$1,713,277	($355,996)	$1,357,281

DEBT (Tables)

9 Months Ended

Jul. 31, 2024

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Long-term debt consists of the following (in thousands):


	July 31, 2024	October 31, 2023
Borrowings under revolving credit facility	$1,045,000	$1,250,000
2028 senior unsecured notes	600,000	600,000
2033 senior unsecured notes	600,000	600,000
Finance leases and notes payable	26,298	28,024
Less: Debt discount and debt issuance costs	(12,201)	(13,478)
	2,259,097	2,464,546
Less: Current maturities of long-term debt	(4,208)	(4,269)
	$2,254,889	$2,460,277

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments


	July 31, 2024		October 31, 2023
	Carrying Value	Fair Value	Carrying Value	Fair Value
2028 Notes	$594,982	$609,360	$594,158	$579,762
2033 Notes	592,817	607,248	592,364	552,594
Total	$1,187,799	$1,216,608	$1,186,522	$1,132,356

REVENUE (Tables)

9 Months Ended

Jul. 31, 2024

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability [Table Text Block]

Changes in the Company’s contract assets and liabilities for the nine months ended July 31, 2024 are as follows (in thousands):


	July 31, 2024	October 31, 2023	Change
Contract assets, current	$104,412	$111,702	($7,290)

Contract liabilities, current	69,727	87,556	(17,829)
Contract liabilities, long-term	54,953	—	54,953
Total contract liabilities	124,680	87,556	37,124

Net contract (liabilities) assets	($20,268)	$24,146	($44,414)

Product Line [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes the Company’s net sales by product line for each operating segment (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Flight Support Group:
Aftermarket replacement parts (1)	$1,231,578	$665,936	$432,699	$238,950
Repair and overhaul parts and services (2)	433,658	229,925	149,895	80,924
Specialty products (3)	282,338	272,659	99,032	85,166
Total net sales	1,947,574	1,168,520	681,626	405,040

Electronic Technologies Group:
Electronic component parts primarily for defense, space and aerospace equipment (4)	732,378	644,239	257,974	248,919
Electronic component parts for equipment in various other industries (5)	195,015	238,446	64,155	76,948
Total net sales	927,393	882,685	322,129	325,867

Intersegment sales	(30,963)	(19,547)	(11,509)	(8,005)

Total consolidated net sales	$2,844,004	$2,031,658	$992,246	$722,902

(1) Includes various jet engine and aircraft component replacement parts.

(4) Includes various component parts such as electro-optical infrared simulation and test equipment, electro-optical laser products, electro-optical, microwave and other power equipment, high-speed

Sales by Industry [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes the Company’s net sales by industry for each operating segment (in thousands):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Flight Support Group:
Aerospace	$1,439,507	$811,962	$499,917	$288,069
Defense and Space	449,838	295,686	161,160	98,777
Other (1)	58,229	60,872	20,549	18,194
Total net sales	1,947,574	1,168,520	681,626	405,040

Electronic Technologies Group:
Defense and Space	470,427	413,761	169,670	153,190
Other (2)	295,089	335,786	94,647	119,992
Aerospace	161,877	133,138	57,812	52,685
Total net sales	927,393	882,685	322,129	325,867

Intersegment sales	(30,963)	(19,547)	(11,509)	(8,005)

Total consolidated net sales	$2,844,004	$2,031,658	$992,246	$722,902

(1) Principally industrial products.

(2) Principally other electronics and medical products.

FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Jul. 31, 2024

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

The Company's assets and liabilities that were measured at fair value on a recurring basis are set forth by level within the fair value hierarchy in the following tables (in thousands):


	As of July 31, 2024
	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance	$—	$302,432	$—	$302,432
Money market fund	6,771	—	—	6,771
Total assets	$6,771	$302,432	$—	$309,203

Liabilities:
Contingent consideration	$—	$—	$29,253	$29,253


	As of October 31, 2023
	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance	$—	$227,710	$—	$227,710
Money market fund	5,829	—	—	5,829
Total assets	$5,829	$227,710	$—	$233,539

Liabilities:
Contingent consideration	$—	$—	$71,136	$71,136

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

The following unobservable inputs were used to derive the estimated fair value of the Company's Level 3 contingent consideration liabilities as of July 31, 2024:



Acquisition	Fair Value	Unobservable		Weighted
Date	(in thousands)	Input	Range	Average (1)
7-18-2022	$21,134	Compound annual revenue growth rate	1% - 11%	6%
		Discount rate	8.7% - 8.7%	8.7%

8-18-2020	8,119	Compound annual revenue growth rate	11% - 13%	12%
		Discount rate	9.8% - 9.8%	9.8%

(1) Unobservable inputs were weighted by the relative fair value of the contingent consideration liability.

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]


						Liabilities
Balance as of October 31, 2023						$71,136
Payment of contingent consideration						(31,000)
Decrease in accrued contingent consideration, net						(10,892)
Foreign currency transaction adjustments						9
						$29,253

Included in the accompanying Condensed Consolidated Balance Sheet under the following captions:
Accrued expenses and other current liabilities						$8,119
Other long-term liabilities						21,134
						$29,253

Schedule of Impaired Intangible Assets

The fair value of this nonfinancial asset as of July 31, 2024, which is classified within Level 3, and the related impairment loss recognized in the third quarter of fiscal 2024 are as follows (in thousands):

Carrying Amount

Impairment Loss

Fair Value (Level 3)

Asset:

Trade name

$7,800

($6,000)

$1,800

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques

The following unobservable inputs were used to derive the estimated fair value of the Level 3 trade name as of July 31, 2024:


Unobservable Input						Rate
Discount rate						15.0%
Royalty rate						1.0%

NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Tables)

9 Months Ended

Jul. 31, 2024

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The computation of basic and diluted net income per share attributable to HEICO shareholders is as follows (in thousands, except per share data):


	Nine months ended July 31,		Three months ended July 31,
	2024	2023	2024	2023
Numerator:
Net income attributable to HEICO	$374,421	$300,170	$136,577	$102,023

Denominator:
Weighted average common shares outstanding - basic	138,389	136,859	138,516	137,006
Effect of dilutive stock options	1,697	1,757	1,789	1,662
Weighted average common shares outstanding - diluted	140,086	138,616	140,305	138,668

Net income per share attributable to HEICO shareholders:
Basic	$2.71	$2.19	$.99	$.74
Diluted	$2.67	$2.17	$.97	$.74

Anti-dilutive stock options excluded	925	1,138	345	1,323

OPERATING SEGMENTS (Tables)

9 Months Ended

Jul. 31, 2024

Segment Reporting [Abstract]

Schedule Of Segment Reporting Information By Segment [Table Text Block]

Information on the Company’s two operating segments, the FSG and the ETG, for the nine and three months ended July 31, 2024 and 2023, respectively, is as follows (in thousands):


			Other, Primarily Corporate and Intersegment (1)	Consolidated Totals
	Segment
	FSG	ETG
Nine months ended July 31, 2024:
Net sales	$1,947,574	$927,393	($30,963)	$2,844,004
Depreciation	18,612	16,706	921	36,239
Amortization	54,926	38,304	1,177	94,407
Operating income	438,561	206,379	(39,131)	605,809
Capital expenditures	20,639	20,869	667	42,175

Nine months ended July 31, 2023:
Net sales	$1,168,520	$882,685	($19,547)	$2,031,658
Depreciation	12,293	14,856	800	27,949
Amortization	19,360	37,886	1,120	58,366
Operating income	272,693	198,673	(35,475)	435,891
Capital expenditures	15,434	18,575	167	34,176

Three months ended July 31, 2024:
Net sales	$681,626	$322,129	($11,509)	$992,246
Depreciation	6,683	5,645	312	12,640
Amortization	18,622	12,655	393	31,670
Operating income	153,594	75,788	(12,936)	216,446
Capital expenditures	7,925	7,841	84	15,850

Three months ended July 31, 2023:
Net sales	$405,040	$325,867	($8,005)	$722,902
Depreciation	4,141	5,395	265	9,801
Amortization	6,074	13,084	572	19,730
Operating income	89,172	74,157	(13,962)	149,367
Capital expenditures	4,791	7,517	(53)	12,255

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

Total assets by operating segment are as follows (in thousands):


			Other, Primarily Corporate	Consolidated Totals
	Segment
	FSG	ETG
Total assets as of July 31, 2024	$4,156,135	$2,879,510	$386,791	$7,422,436
Total assets as of October 31, 2023	4,006,748	2,915,300	273,015	7,195,063

COMMITMENTS AND CONTINGENCIES (Tables)

9 Months Ended

Jul. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Changes in the Company’s product warranty liability for the nine months ended July 31, 2024 and 2023, respectively, are as follows (in thousands):


	Nine months ended July 31,
	2024	2023
Balances as of beginning of fiscal year	$3,847	$3,296
Accruals for warranties	2,244	1,812
Acquired warranty liabilities	245	(85)
Warranty claims settled	(2,119)	(1,699)
Balances as of July 31	$4,217	$3,324

SELECTED FINANCIAL STATEMENT INFORMATION (Accounts Receivable) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 537,690	$ 521,696
Less: Allowance for doubtful accounts	(11,940)	(12,621)
Accounts receivable, net	$ 525,750	$ 509,075

SELECTED FINANCIAL STATEMENT INFORMATION (Inventories) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Inventory [Line Items]
Finished products	$ 666,436	$ 622,395
Work in process	95,866	79,789
Materials, parts, assemblies and supplies	362,463	311,496
Inventories, net of valuation reserves	$ 1,124,765	$ 1,013,680

SELECTED FINANCIAL STATEMENT INFORMATION (Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Property, Plant and Equipment [Line Items]
Land	$ 19,883	$ 19,706
Buildings and improvements	211,443	202,499
Machinery, equipment and tooling	410,971	386,602
Construction in progress	32,677	25,867
Property, plant and equipment, gross	674,974	634,674
Less: Accumulated depreciation and amortization	(344,720)	(312,826)
Property, plant and equipment, net	$ 330,254	$ 321,848

SELECTED FINANCIAL STATEMENT INFORMATION (Research and Development Expenses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Selected Financial Statement Information (Details) [Abstract]
R&D expenses	$ 29,779	$ 25,365	$ 82,810	$ 68,499

SELECTED FINANCIAL STATEMENT INFORMATION (Redeemable Noncontrolling Interests) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Redeemable Noncontrolling Interest [Line Items]
Redeemable at fair value	$ 291,213	$ 308,472
Redeemable based on a multiple of future earnings	38,058	56,335
Redeemable noncontrolling interests	$ 329,271	$ 364,807

SELECTED FINANCIAL STATEMENT INFORMATION (Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss			$ (40,180)
Unrealized gain (loss)			11,196
Amortization of unrealized loss on defined benefit pension plan, net of tax	$ 13	$ 15	39	$ 43
Ending accumulated other comprehensive loss	(28,945)		(28,945)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss			(39,165)
Unrealized gain (loss)			11,196
Ending accumulated other comprehensive loss	(27,969)		(27,969)
Pension Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss			(1,015)
Amortization of unrealized loss on defined benefit pension plan, net of tax			39
Ending accumulated other comprehensive loss	$ (976)		$ (976)

SELECTED FINANCIAL STATEMENT INFORMATION (Details Textuals) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023	Oct. 31, 2023
Selected Financial Statement Information (Details) [Abstract]
Accrued customer rebates and credits	$ 25.9		$ 25.9		$ 24.5
Total customer rebates and credits deducted within net sales	$ 2.7	$ 1.9	$ 8.5	$ 6.1
FY 2017 Acquisition [Member] \| Flight Support Group [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	19.90%		19.90%
Business Acquisition, Percentage of Voting Interests Acquired	9.95%		9.95%
2019 acquisition \| Electronic Technologies Group [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	15.00%		15.00%
Noncontrolling Interest, Ownership Percentage by Parent	88.75%		88.75%
FY 2015 Acquisition \| Flight Support Group [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	19.90%		19.90%
Noncontrolling Interest, Ownership Percentage by Parent	90.05%		90.05%

GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill) (Details) $ in Thousands	9 Months Ended
	Jul. 31, 2024 USD ($)
Goodwill [Line Items]
Opening Balance	$ 3,274,327
Goodwill acquired	12,158
Foreign currency translation adjustments	5,913
Adjustments to goodwill	(436)
Ending Balance	3,291,962
Flight Support Group [Member]
Goodwill [Line Items]
Opening Balance	1,824,305
Goodwill acquired	12,158
Foreign currency translation adjustments	950
Adjustments to goodwill	(1,249)
Ending Balance	1,836,164
Electronic Technologies Group [Member]
Goodwill [Line Items]
Opening Balance	1,450,022
Goodwill acquired	0
Foreign currency translation adjustments	4,963
Adjustments to goodwill	813
Ending Balance	$ 1,455,798

GOODWILL AND OTHER INTANGIBLE ASSETS (Identifiable Intangible Assets) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Acquired Finite Lived and Indefinite Lived Intangible Assets [Line Items]
Finite-Lived Customer Relationships, Gross	$ 989,714	$ 967,090
Finite-Lived Intellectual Property, Gross	448,196	448,336
Other Finite-Lived Intangible Assets, Gross	8,639	8,685
Gross Carrying Amount	1,446,549	1,424,111
Indefinite-Lived Trade Names	283,774	289,166
Intangible Assets, Gross (Excluding Goodwill)	1,730,323	1,713,277
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated Amortization	(430,453)	(355,996)
Net Carrying Amount	1,016,096	1,068,115
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Intangible Asset Net Carrying Amount	1,299,870	1,357,281
Customer Relationships [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated Amortization	(294,271)	(227,089)
Net Carrying Amount	695,443	740,001
Intellectual Property [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated Amortization	(128,504)	(121,503)
Net Carrying Amount	319,692	326,833
Other Intangible Assets
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated Amortization	(7,678)	(7,404)
Net Carrying Amount	$ 961	$ 1,281

GOODWILL AND OTHER INTANGIBLE ASSETS (Details Textuals) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Business Acquisition, Goodwill, Expected Tax Deductible Amount	$ 11,000		$ 11,000
Amortization expense related to intangible assets	30,700	$ 18,600	91,500	$ 55,500
Estimated Amortization Expense, remainder of fiscal year	30,300		30,300
Estimated Amortization Expense, for fiscal 2025	117,300		117,300
Estimated Amortization Expense, for fiscal 2026	111,500		111,500
Estimated Amortization Expense, for fiscal 2027	106,800		106,800
Estimated Amortization Expense, for fiscal 2028	100,800		100,800
Estimated Amortization Expense, for fiscal 2029	95,400		95,400
Estimated Amortization Expense, thereafter	$ 454,000		454,000
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			6,000	$ 0
Trade Names [Member] \| Electronic Technologies Group [Member]
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			$ 6,000
Impairment, Intangible Asset, Indefinite-Lived, Segment [Extensible Enumeration]			Electronic Technologies Group [Member]
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]			Selling, General and Administrative Expense

DEBT (Debt) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Borrowings under revolving credit facility	$ 1,045,000	$ 1,250,000
Finance Leases and Notes Payable	26,298	28,024
Debt Issuance Costs, Net	(12,201)	(13,478)
Total debt and capital leases	2,259,097	2,464,546
Current maturities of long-term debt	(4,208)	(4,269)
Long-term debt, net of current maturities	2,254,889	2,460,277
2028 Senior Notes
Senior Notes	600,000	600,000
2033 Senior Notes
Senior Notes	$ 600,000	$ 600,000

DEBT (Notes Carrying and Fair Values) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Debt Instrument [Line Items]
Senior Notes, Noncurrent	$ 1,187,799	$ 1,186,522
Fair Value, Inputs, Level 1 [Member]
Debt Instrument [Line Items]
Long-Term Debt, Fair Value	1,216,608	1,132,356
2028 Senior Notes
Debt Instrument [Line Items]
Senior Notes, Noncurrent	594,982	594,158
2028 Senior Notes \| Fair Value, Inputs, Level 1 [Member]
Debt Instrument [Line Items]
Long-Term Debt, Fair Value	609,360	579,762
2033 Senior Notes
Debt Instrument [Line Items]
Senior Notes, Noncurrent	592,817	592,364
2033 Senior Notes \| Fair Value, Inputs, Level 1 [Member]
Debt Instrument [Line Items]
Long-Term Debt, Fair Value	$ 607,248	$ 552,594

DEBT (Details Textuals) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
DEBT (Details Textuals) - USD ($) $ in Thousands	Jan. 31, 2024	Jul. 31, 2024	Jul. 31, 2023	Oct. 31, 2023
Debt Disclosure [Abstract]
Repayments of Short-Term Debt	$ 13,900	$ 13,924	$ 404
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Weighted average interest rate		6.90%		6.70%
2028 Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 600,000
Debt Instrument, Interest Rate, Stated Percentage		5.25%
Debt Instrument, Maturity Date		Aug. 01, 2028
Debt Instrument, Payment Terms		Interest on the Notes is payable semi-annually in arrears on February 1 and August 1 of each year
Debt Instrument, Date of First Required Payment		Feb. 01, 2024
Debt Instrument, Interest Rate, Effective Percentage		5.50%
2033 Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 600,000
Debt Instrument, Interest Rate, Stated Percentage		5.35%
Debt Instrument, Maturity Date		Aug. 01, 2033
Debt Instrument, Payment Terms		Interest on the Notes is payable semi-annually in arrears on February 1 and August 1 of each year
Debt Instrument, Date of First Required Payment		Feb. 01, 2024
Debt Instrument, Interest Rate, Effective Percentage		5.50%

REVENUE (Contract Assets and Liabilities) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2024	Oct. 31, 2023
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Contract assets	$ 104,412	$ 111,702
Contract liabilities	69,727	87,556
Contract with Customer, Liability, Noncurrent	54,953	0
Contract with Customer, Liability	124,680	87,556
Net Contract with Customer, Liabilities	(20,268)
Net contract assets		$ 24,146
Change in Contract with Customer, Asset and Liability [Abstract]
Amount of Increase (Decrease) in Contract Assets, Current	(7,290)
Amount of Increase (Decrease) in Contract Liabilities, Current	(17,829)
Amount of Increase (Decrease) in Contract Liabilities, Noncurrent	54,953
Amount of Increase (Decrease) in Contract Liabilities	37,124
Amount of Increase (Decrease) in Net Contract Assets	$ (44,414)

REVENUE (Disaggregation of Revenue, by Product Line) (Details) - USD ($)
$ in Thousands

3 Months Ended

9 Months Ended

Jul. 31, 2024

Jul. 31, 2023

Jul. 31, 2024

Jul. 31, 2023

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

$ 992,246

$ 722,902

$ 2,844,004

$ 2,031,658

Flight Support Group [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

681,626

405,040

1,947,574

1,168,520

Flight Support Group [Member] | Aftermarket Replacement Parts [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[1]

432,699

238,950

1,231,578

665,936

Flight Support Group [Member] | Repair and Overhaul Parts and Services [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[2]

149,895

80,924

433,658

229,925

Flight Support Group [Member] | Specialty Products [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[3]

99,032

85,166

282,338

272,659

Electronic Technologies Group [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

322,129

325,867

927,393

882,685

Electronic Technologies Group [Member] | Electronic Components for Defense, Space and Aerospace [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[4]

257,974

248,919

732,378

644,239

Electronic Technologies Group [Member] | Other Electronic Components [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[5]

64,155

76,948

195,015

238,446

Corporate And Eliminations [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

$ (11,509)

$ (8,005)

$ (30,963)

$ (19,547)

[1]	Includes various jet engine and aircraft component replacement parts.
[2]	Includes primarily the sale of parts consumed in various repair and overhaul services on selected jet engine and aircraft components, avionics, instruments, composites and flight surfaces of commercial and military aircraft.
[3]	Includes primarily the sale of specialty components such as thermal insulation blankets, renewable/reusable insulation systems, advanced niche components, complex composite assemblies, and expanded foil mesh as well as machining, brazing, fabricating and welding services generally to original equipment manufacturers.
[4]	Includes various component parts such as electro-optical infrared simulation and test equipment, electro-optical laser products, electro-optical, microwave and other power equipment, high-speed interface products, power conversion products, underwater locator beacons, emergency locator transmission beacons, traveling wave tube amplifiers, microwave power modules, a wide variety of memory products and radio frequency (RF) and microwave products, crashworthy and ballistically self-sealing auxiliary fuel systems, high performance communications and electronic intercept receivers and tuners, high performance active antenna systems and airborne antennas, technical surveillance countermeasures (TSCM) equipment, custom high power filters and filter assemblies, radiation assurance services and products, and high-reliability, complex, passive electronic components and rotary joint assemblies.
[5]	Includes various component parts such as electromagnetic and radio frequency interference shielding, high voltage interconnection devices, high voltage advanced power electronics, harsh environment connectivity products, custom molded cable assemblies, silicone material for a variety of demanding applications, and rugged small form-factor embedded computing solutions, and high performance test sockets and adaptors.

REVENUE (Disaggregation of Revenue, by Industry) (Details) - USD ($)
$ in Thousands

3 Months Ended

9 Months Ended

Jul. 31, 2024

Jul. 31, 2023

Jul. 31, 2024

Jul. 31, 2023

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

$ 992,246

$ 722,902

$ 2,844,004

$ 2,031,658

Flight Support Group [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

681,626

405,040

1,947,574

1,168,520

Flight Support Group [Member] | Aerospace [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

499,917

288,069

1,439,507

811,962

Flight Support Group [Member] | Defense and Space [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

161,160

98,777

449,838

295,686

Flight Support Group [Member] | Other Industries [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[1]

20,549

18,194

58,229

60,872

Electronic Technologies Group [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

322,129

325,867

927,393

882,685

Electronic Technologies Group [Member] | Aerospace [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

57,812

52,685

161,877

133,138

Electronic Technologies Group [Member] | Defense and Space [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

169,670

153,190

470,427

413,761

Electronic Technologies Group [Member] | Other Industries [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

^[2]

94,647

119,992

295,089

335,786

Corporate And Eliminations [Member]

Disaggregation of Revenue [Line Items]

Revenue from Contract with Customer, Excluding Assessed Tax

$ (11,509)

$ (8,005)

$ (30,963)

$ (19,547)

[1]	Principally industrial products.
[2]	Principally other electronics and medical products.

REVENUE (Details Textuals) $ in Thousands	3 Months Ended	9 Months Ended
REVENUE (Details Textuals) $ in Thousands	Jul. 31, 2024 USD ($)	Jul. 31, 2024 USD ($)
REVENUE [Abstract]
Contract with Customer, Liability, Revenue Recognized	$ 8,400	$ 51,300
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-08-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 1,862,700	$ 1,862,700
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-08-02
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 542,800	$ 542,800
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	3 months	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-11-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 1,319,900	$ 1,319,900
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	3 months 1 day	3 months 1 day

INCOME TAXES (Details Textuals) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
INCOME TAXES (Details Textuals) - USD ($) $ in Thousands	Jul. 31, 2024	Jan. 31, 2024	Jul. 31, 2023	Jan. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Percent	18.00%		18.40%		17.30%	19.00%
Tax benefit from stock option exercises recognized in the period		$ 13,600		$ 6,200

FAIR VALUE MEASUREMENTS (Fair Value Hierarchy, by Category) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Deferred Compensation Plans [Abstract]
Deferred compensation plans	$ 309,203	$ 233,539
Liabilities:
Contingent consideration	29,253	71,136
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	6,771	5,829
Liabilities:
Contingent consideration	0	0
Significant Other Observable Inputs (Level 2) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	302,432	227,710
Liabilities:
Contingent consideration	0	0
Significant Unobservable Inputs (Level 3) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	0	0
Liabilities:
Contingent consideration	29,253	71,136
Corporate Owned Life Insurance [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	302,432	227,710
Corporate Owned Life Insurance [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	0	0
Corporate Owned Life Insurance [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	302,432	227,710
Corporate Owned Life Insurance [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	0	0
Money Market Funds [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	6,771	5,829
Money Market Funds [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	6,771	5,829
Money Market Funds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	0	0
Money Market Funds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Deferred Compensation Plans [Abstract]
Deferred compensation plans	$ 0	$ 0

FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS (Level 3 Valuation Inputs) (Details) - Fair Value, Inputs, Level 3 [Member]
$ in Thousands

Jul. 31, 2024

USD ($)

Oct. 31, 2023

USD ($)

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value

$ 29,253

$ 71,136

FY2022 Acquisition Subsidiary 2

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value

21,134

FY2020 Acquisition Subsidiary 1

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value

$ 8,119

Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 2

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

^[1]

0.06

Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 2 | Minimum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.01

Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 2 | Maximum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.11

Measurement Input, Long-term Revenue Growth Rate [Member] | FY2020 Acquisition Subsidiary 1

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

^[1]

0.12

Measurement Input, Long-term Revenue Growth Rate [Member] | FY2020 Acquisition Subsidiary 1 | Minimum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.11

Measurement Input, Long-term Revenue Growth Rate [Member] | FY2020 Acquisition Subsidiary 1 | Maximum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.13

Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 2

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

^[1]

0.087

Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 2 | Minimum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.087

Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 2 | Maximum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.087

Measurement Input, Discount Rate [Member] | FY2020 Acquisition Subsidiary 1

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

^[1]

0.098

Measurement Input, Discount Rate [Member] | FY2020 Acquisition Subsidiary 1 | Minimum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.098

Measurement Input, Discount Rate [Member] | FY2020 Acquisition Subsidiary 1 | Maximum [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Business Combination, Contingent Consideration, Liability, Measurement Input

0.098

[1]	Unobservable inputs were weighted by the relative fair value of the contingent consideration liability.

FAIR VALUE MEASUREMENTS (Contingent Consideration Liability) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Oct. 31, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	$ 10,892	$ (1,218)
Accrued Liabilities, Current	399,485		$ 433,101
Other Liabilities, Noncurrent	509,632		379,640
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening balance, Liabilities	71,136
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	(31,000)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases	(10,892)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)	9
Ending balance, Liabilities	29,253
Accrued Liabilities, Current	8,119
Other Liabilities, Noncurrent	21,134
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	$ 29,253		$ 71,136

FAIR VALUE MEASUREMENTS (Impaired Intangible Assets) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	$ (6,000)	$ 0
Trade Names [Member] \| Electronic Technologies Group [Member]
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	(6,000)
Net Carrying Amount	7,800
Trade Names [Member] \| Electronic Technologies Group [Member] \| Fair Value, Inputs, Level 3 [Member]
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill), Fair Value Disclosure	$ 1,800

FAIR VALUE MEASUREMENTS (Fair Value Input) (Details) - Fair Value, Inputs, Level 3 [Member] - Trade Names [Member] - Electronic Technologies Group [Member]	Jul. 31, 2024
Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value, Level 3, Indefinite-Lived Trade Names, Measurement Input	15.00%
Royalty Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value, Level 3, Indefinite-Lived Trade Names, Measurement Input	1.00%

FAIR VALUE MEASUREMENTS (Details Textuals) $ in Thousands, $ in Thousands	9 Months Ended
	Jul. 31, 2024 USD ($)	Jul. 31, 2023 USD ($)	Jul. 31, 2024 CAD ($)	Apr. 30, 2024 USD ($)	Oct. 31, 2023 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities	$ 29,253				$ 71,136
Accrued Liabilities, Current	399,485				433,101
Change in value of contingent consideration	(10,892)	$ 1,218
Business Combination, Reversal of Remaining Contingent Consideration, Liability	$ 0	9,057
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, General and Administrative Expense
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	$ 6,000	$ 0
FY2022 Acquisition Subsidiary 1 \| Electronic Technologies Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 12,100
Business Acquisition, Percentage of Voting Interests Acquired	80.36%		80.36%
Total liabilities					5,500
FY2020 Acquisition Subsidiary 1 \| Electronic Technologies Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 9,800
Business Acquisition, Percentage of Voting Interests Acquired	89.99%		89.99%
Total liabilities	$ 8,100
FY2020 Acquisition Subsidiary 1 \| Canada, Dollars \| Electronic Technologies Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High			$ 13,500
Total liabilities			$ 11,200
FY 2017 Acquisition [Member] \| Electronic Technologies Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in value of contingent consideration	20,000
FY2022 Acquisition Subsidiary 2 \| Flight Support Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 27,400
Business Acquisition, Percentage of Voting Interests Acquired	96.00%		96.00%
Total liabilities	$ 21,100
FY2022 Acquisition Subsidiary 3 \| Flight Support Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 14,100
Business Acquisition, Percentage of Voting Interests Acquired	74.00%		74.00%
FY2023 Acquisition Subsidiary 1 \| Flight Support Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 17,500
Business Combination, Contingent Consideration, Liability, Current	11,000			$ 11,000	17,300
Electronic Technologies Group [Member] \| Trade Names [Member]
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	6,000
Aggregate LCP Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Related liabilities of deferred compensation plans, specified as other long-term liabilities	$ 307,400				$ 226,200

NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Numerator:
Net income attributable to HEICO	$ 136,577	$ 102,023	$ 374,421	$ 300,170
Denominator:
Weighted Average Number of Shares Outstanding, Basic	138,516	137,006	138,389	136,859
Effect of dilutive stock options	1,789	1,662	1,697	1,757
Weighted Average Number of Shares Outstanding, Diluted	140,305	138,668	140,086	138,616
Earnings Per Share, Basic	$ 0.99	$ 0.74	$ 2.71	$ 2.19
Earnings Per Share, Diluted	$ 0.97	$ 0.74	$ 2.67	$ 2.17
Anti-dilutive stock options excluded	345	1,323	925	1,138

OPERATING SEGMENTS (Details) - USD ($)
$ in Thousands

3 Months Ended

9 Months Ended

Jul. 31, 2024

Jul. 31, 2023

Jul. 31, 2024

Jul. 31, 2023

Segment Reporting Information [Line Items]

Revenues

$ 992,246

$ 722,902

$ 2,844,004

$ 2,031,658

Depreciation

12,640

9,801

36,239

27,949

Amortization

31,670

19,730

94,407

58,366

Operating Income (Loss)

216,446

149,367

605,809

435,891

Capital expenditures

15,850

12,255

42,175

34,176

Corporate And Eliminations [Member]

Segment Reporting Information [Line Items]

Revenues

^[1]

(11,509)

(8,005)

(30,963)

(19,547)

Depreciation

^[1]

312

265

921

800

Amortization

^[1]

393

572

1,177

1,120

Operating Income (Loss)

^[1]

(12,936)

(13,962)

(39,131)

(35,475)

Capital expenditures

^[1]

(53)

667

167

Flight Support Group [Member] | Operating Segments [Member]

Segment Reporting Information [Line Items]

Revenues

681,626

405,040

1,947,574

1,168,520

Depreciation

6,683

4,141

18,612

12,293

Amortization

18,622

6,074

54,926

19,360

Operating Income (Loss)

153,594

89,172

438,561

272,693

Capital expenditures

7,925

4,791

20,639

15,434

Electronic Technologies Group [Member] | Operating Segments [Member]

Segment Reporting Information [Line Items]

Revenues

322,129

325,867

927,393

882,685

Depreciation

5,645

5,395

16,706

14,856

Amortization

12,655

13,084

38,304

37,886

Operating Income (Loss)

75,788

74,157

206,379

198,673

Capital expenditures

$ 7,841

$ 7,517

$ 20,869

$ 18,575

[1]	Intersegment activity principally consists of net sales from the ETG to the FSG

OPERATING SEGMENTS (Assets) (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 7,422,436	$ 7,195,063
Other Primarily Corporate and Intersegment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	386,791	273,015
Flight Support Group [Member] \| Operating Segments [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	4,156,135	4,006,748
Electronic Technologies Group [Member] \| Operating Segments [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 2,879,510	$ 2,915,300

COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Schedule of Product Warranties [Line Items]
Balances as of beginning of fiscal year	$ 3,847	$ 3,296
Accruals for warranties	2,244	1,812
Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties	245	(85)
Warranty claims settled	(2,119)	(1,699)
Balances as of end of period	$ 4,217	$ 3,324

COMMITMENTS AND CONTINGENCIES (Details Textuals) $ in Thousands	Jul. 31, 2024 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Guarantor Obligations, Maximum Exposure, Undiscounted	$ 9,900

SUBSEQUENT EVENTS (Details Textuals)	1 Months Ended
SUBSEQUENT EVENTS (Details Textuals)	Aug. 28, 2024
Capewell \| Subsequent Event
Subsequent Event [Line Items]
Description of Acquired Entity	Capewell designs, manufactures and distributes emergency descent devices ("EDDs"), personnel and cargo parachute products, heavy airdrop platforms, and other highly-engineered products. Capewell is a critical supplier to OEMs, end-users, and distributors.

HEICO (NYSE:HEI.A)
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From Sep 2024 to Oct 2024

HEICO (NYSE:HEI.A)
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