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, 2024 |
|
|
$ 550
|
$ 838
|
$ 599,399
|
$ 7,272
|
$ (7,272)
|
$ (26,076)
|
$ 3,062,166
|
$ 60,529
|
$ 3,697,406
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent |
$ 350,413
|
|
|
|
|
|
|
25,665
|
324,748
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
27,955
|
$ 19,460
|
|
|
|
|
|
|
|
8,495
|
|
| Comprehensive income |
378,368
|
|
|
|
|
|
|
|
|
|
358,908
|
| Cash dividends |
|
|
|
|
|
|
|
|
(15,272)
|
|
(15,272)
|
| Issuance of common stock for an acquisition |
|
|
|
1
|
10,122
|
|
|
|
|
|
10,123
|
| Share-based compensation expense |
|
|
|
|
10,671
|
|
|
|
|
|
10,671
|
| Issuance of common stock to Savings and Investment Plan |
|
|
|
|
13,062
|
|
|
|
|
|
13,062
|
| Proceeds from stock option exercises |
|
|
|
1
|
|
|
|
|
|
|
5,786
|
| Proceeds from stock option exercises, Adjustment to Additional Paid in Capital |
|
|
|
|
5,785
|
|
|
|
|
|
|
| Redemptions of common stock related to stock option exercises |
|
|
|
|
(1,415)
|
|
|
|
|
|
(1,415)
|
| Distributions to noncontrolling interests |
|
(16,008)
|
|
|
|
|
|
|
|
(1,268)
|
(1,268)
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
42,809
|
|
|
|
|
|
|
(42,809)
|
|
(42,809)
|
| Adjustments to Additional Paid in Capital, Other |
|
|
|
|
357
|
|
|
|
|
|
|
| Stockholders' Equity, Other |
|
|
|
|
|
|
|
|
(242)
|
|
115
|
| Ending Balance at Apr. 30, 2025 |
|
|
550
|
840
|
637,981
|
7,272
|
(7,272)
|
(411)
|
3,328,591
|
67,756
|
4,035,307
|
| Starting Balance, Redeemable Noncontrolling Interests at Oct. 31, 2024 |
|
366,156
|
|
|
|
|
|
|
|
|
|
| Increase (Decrease) in Temporary Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
27,955
|
19,460
|
|
|
|
|
|
|
|
8,495
|
|
| Noncontrolling interests assumed related to acquisitions |
27,877
|
|
|
|
|
|
|
|
|
|
|
| Distributions to noncontrolling interests |
|
(16,008)
|
|
|
|
|
|
|
|
(1,268)
|
(1,268)
|
| Acquisitions of noncontrolling interests, RNCI |
(4,205)
|
|
|
|
|
|
|
|
|
|
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
42,809
|
|
|
|
|
|
|
(42,809)
|
|
(42,809)
|
| Temporary Equity, Other Changes |
382
|
|
|
|
|
|
|
|
|
|
|
| Ending Balance, Redeemable Noncontrolling Interests at Apr. 30, 2025 |
|
436,471
|
|
|
|
|
|
|
|
|
|
| Beginning Balance at Jan. 31, 2025 |
|
|
550
|
839
|
618,622
|
7,272
|
(7,272)
|
(53,586)
|
3,180,102
|
64,201
|
3,810,728
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent |
209,968
|
|
|
|
|
|
|
53,175
|
156,793
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
15,647
|
11,887
|
|
|
|
|
|
|
|
3,760
|
|
| Comprehensive income |
225,615
|
|
|
|
|
|
|
|
|
|
213,728
|
| Share-based compensation expense |
|
|
|
|
6,000
|
|
|
|
|
|
6,000
|
| Issuance of common stock to Savings and Investment Plan |
|
|
|
|
10,383
|
|
|
|
|
|
10,383
|
| Proceeds from stock option exercises |
|
|
|
1
|
|
|
|
|
|
|
4,189
|
| Proceeds from stock option exercises, Adjustment to Additional Paid in Capital |
|
|
|
|
4,188
|
|
|
|
|
|
|
| Redemptions of common stock related to stock option exercises |
|
|
|
|
(1,320)
|
|
|
|
|
|
(1,320)
|
| Distributions to noncontrolling interests |
|
(7,122)
|
|
|
|
|
|
|
|
(205)
|
(205)
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
8,223
|
|
|
|
|
|
|
(8,223)
|
|
(8,223)
|
| Adjustments to Additional Paid in Capital, Other |
108
|
|
|
|
|
|
|
|
|
|
|
| Stockholders' Equity, Other |
|
|
|
|
|
|
|
|
(81)
|
|
27
|
| Ending Balance at Apr. 30, 2025 |
|
|
550
|
840
|
637,981
|
7,272
|
(7,272)
|
(411)
|
3,328,591
|
67,756
|
4,035,307
|
| Starting Balance, Redeemable Noncontrolling Interests at Jan. 31, 2025 |
|
424,083
|
|
|
|
|
|
|
|
|
|
| Increase (Decrease) in Temporary Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
15,647
|
11,887
|
|
|
|
|
|
|
|
3,760
|
|
| Noncontrolling Interest Decrease Adjustment From Business Acquisition |
(35)
|
|
|
|
|
|
|
|
|
|
|
| Distributions to noncontrolling interests |
|
(7,122)
|
|
|
|
|
|
|
|
(205)
|
(205)
|
| Acquisitions of noncontrolling interests, RNCI |
(947)
|
|
|
|
|
|
|
|
|
|
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
8,223
|
|
|
|
|
|
|
(8,223)
|
|
(8,223)
|
| Temporary Equity, Other Changes |
382
|
|
|
|
|
|
|
|
|
|
|
| Ending Balance, Redeemable Noncontrolling Interests at Apr. 30, 2025 |
|
436,471
|
|
|
|
|
|
|
|
|
|
| Beginning Balance at Oct. 31, 2025 |
4,379,175
|
|
551
|
842
|
650,667
|
8,096
|
(8,096)
|
5,581
|
3,647,678
|
73,856
|
4,379,175
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent |
425,880
|
|
|
|
|
|
|
1,891
|
423,989
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
30,182
|
20,899
|
|
|
|
|
|
|
|
9,283
|
|
| Comprehensive income |
456,062
|
|
|
|
|
|
|
|
|
|
435,163
|
| Cash dividends |
|
|
|
|
|
|
|
|
(16,724)
|
|
(16,724)
|
| Issuance of common stock for an acquisition |
|
|
|
2
|
42,268
|
|
|
|
|
|
42,270
|
| Share-based compensation expense |
|
|
|
|
22,517
|
|
|
|
|
|
22,517
|
| Issuance of common stock to Savings and Investment Plan |
|
|
1
|
|
15,613
|
|
|
|
|
|
15,614
|
| Proceeds from stock option exercises |
|
|
|
1
|
|
|
|
|
|
|
3,843
|
| Proceeds from stock option exercises, Adjustment to Additional Paid in Capital |
|
|
|
|
3,842
|
|
|
|
|
|
|
| Redemptions of common stock related to stock option exercises |
|
|
|
|
(4,813)
|
|
|
|
|
|
(4,813)
|
| Distributions to noncontrolling interests |
|
(16,084)
|
|
|
|
|
|
|
|
(280)
|
(280)
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
21,517
|
|
|
|
|
|
|
(21,517)
|
|
(21,517)
|
| Adjustments to Additional Paid in Capital, Other |
|
|
|
|
(231)
|
|
|
|
|
|
|
| Stockholders' Equity, Other |
|
|
|
|
|
|
|
|
(100)
|
|
(331)
|
| Ending Balance at Apr. 30, 2026 |
4,854,917
|
|
552
|
845
|
729,863
|
8,096
|
(8,096)
|
7,472
|
4,033,326
|
82,859
|
4,854,917
|
| Starting Balance, Redeemable Noncontrolling Interests at Oct. 31, 2025 |
467,358
|
467,358
|
|
|
|
|
|
|
|
|
|
| Increase (Decrease) in Temporary Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
30,182
|
20,899
|
|
|
|
|
|
|
|
9,283
|
|
| Noncontrolling interests assumed related to acquisitions |
54,696
|
|
|
|
|
|
|
|
|
|
|
| Distributions to noncontrolling interests |
|
(16,084)
|
|
|
|
|
|
|
|
(280)
|
(280)
|
| Acquisitions of noncontrolling interests, RNCI |
|
(12,414)
|
|
|
|
|
|
|
|
|
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
21,517
|
|
|
|
|
|
|
(21,517)
|
|
(21,517)
|
| Temporary Equity, Other Changes |
682
|
|
|
|
|
|
|
|
|
|
|
| Ending Balance, Redeemable Noncontrolling Interests at Apr. 30, 2026 |
536,654
|
536,654
|
|
|
|
|
|
|
|
|
|
| Beginning Balance at Jan. 31, 2026 |
|
|
551
|
843
|
659,868
|
8,096
|
(8,096)
|
18,206
|
3,823,219
|
78,461
|
4,581,148
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent |
223,067
|
|
|
|
|
|
|
(10,734)
|
233,801
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
15,607
|
11,098
|
|
|
|
|
|
|
|
4,509
|
|
| Comprehensive income |
238,674
|
|
|
|
|
|
|
|
|
|
227,576
|
| Issuance of common stock for an acquisition |
|
|
|
2
|
42,268
|
|
|
|
|
|
42,270
|
| Share-based compensation expense |
|
|
|
|
11,221
|
|
|
|
|
|
11,221
|
| Issuance of common stock to Savings and Investment Plan |
|
|
1
|
|
15,613
|
|
|
|
|
|
15,614
|
| Proceeds from stock option exercises |
|
|
|
|
|
|
|
|
|
|
947
|
| Proceeds from stock option exercises, Adjustment to Additional Paid in Capital |
|
|
|
|
947
|
|
|
|
|
|
|
| Redemptions of common stock related to stock option exercises |
|
|
|
|
(282)
|
|
|
|
|
|
(282)
|
| Distributions to noncontrolling interests |
|
(9,072)
|
|
|
|
|
|
|
|
(111)
|
(111)
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
23,693
|
|
|
|
|
|
|
(23,693)
|
|
(23,693)
|
| Adjustments to Additional Paid in Capital, Other |
|
|
|
|
228
|
|
|
|
|
|
|
| Stockholders' Equity, Other |
|
|
|
|
|
|
|
|
(1)
|
|
227
|
| Ending Balance at Apr. 30, 2026 |
4,854,917
|
|
$ 552
|
$ 845
|
$ 729,863
|
$ 8,096
|
$ (8,096)
|
$ 7,472
|
4,033,326
|
82,859
|
4,854,917
|
| Starting Balance, Redeemable Noncontrolling Interests at Jan. 31, 2026 |
|
464,581
|
|
|
|
|
|
|
|
|
|
| Increase (Decrease) in Temporary Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
| Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest |
15,607
|
11,098
|
|
|
|
|
|
|
|
4,509
|
|
| Noncontrolling interests assumed related to acquisitions |
54,696
|
|
|
|
|
|
|
|
|
|
|
| Distributions to noncontrolling interests |
|
(9,072)
|
|
|
|
|
|
|
|
$ (111)
|
(111)
|
| Acquisitions of noncontrolling interests, RNCI |
|
(8,342)
|
|
|
|
|
|
|
|
|
|
| Adjustments to redemption amount of redeemable noncontrolling interests |
|
23,693
|
|
|
|
|
|
|
$ (23,693)
|
|
$ (23,693)
|
| Ending Balance, Redeemable Noncontrolling Interests at Apr. 30, 2026 |
$ 536,654
|
$ 536,654
|
|
|
|
|
|
|
|
|
|