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Amount of increase (decrease) in value of liability in contingent consideration arrangement in business combination, including, but not limited to, difference arising upon settlement.

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Maximum amount of estimate for undiscounted range of outcomes in contingent consideration arrangement in business combination.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).

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No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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FAIR VALUE MEASUREMENTS (Details Textuals) - USD ($) $ in Thousands	6 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Oct. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities	$ 53,395		$ 46,198
Change in value of contingent consideration	$ 4,502	$ 6,766
FY2022 Acquisition Subsidiary 1 \| Flight Support Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage	96.00%
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount	$ 27,400
Total liabilities	$ 22,900
FY2022 Acquisition Subsidiary 2 \| Flight Support Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage	74.00%
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount	$ 14,100
Total liabilities	$ 13,200
FY2025 Acquisition Subsidiary 1 \| Flight Support Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage	90.00%
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount	$ 21,100
Total liabilities	$ 14,700
FY2026 Acquisition Subsidiary 1 \| Electronic Technologies Group [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage	90.00%
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount	$ 4,100
Total liabilities	2,700
Aggregate LCP Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred Compensation Liability, Classified, Noncurrent	$ 390,700		$ 385,700