FAIR VALUE MEASUREMENTS (Details Textuals) $ in Thousands, $ in Thousands	12 Months Ended
	Oct. 31, 2025 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Oct. 31, 2025 CAD ($)
Business Combination, Contingent Consideration [Line Items]
Contingent consideration, liability	$ 46,198	$ 30,207
Business Combination, Reversal of Remaining Contingent Consideration, Liability	0	0	$ 9,057
Change in accrued contingent consideration	12,920	(9,884)	(686)
Impairment of Intangible Assets	0	7,500	$ 0
Trade Names [Member] | Electronic Technologies Group [Member]
Business Combination, Contingent Consideration [Line Items]
Impairment of Intangible Assets		7,500
Fair Value, Inputs, Level 3 [Member]
Business Combination, Contingent Consideration [Line Items]
Contingent consideration, liability	$ 46,198	$ 30,207
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, General and Administrative Expense	Selling, General and Administrative Expense
Change in accrued contingent consideration	$ 8,144	$ 31,000
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, General and Administrative Expense	Selling, General and Administrative Expense
FY2025 Acquisition Subsidiary 1 | Flight Support Group [Member]
Business Combination, Contingent Consideration [Line Items]
Amount of contingent purchase consideration, the company could be required to pay	$ 21,100
Business Combination, Voting Equity Interest Acquired, Percentage	90.00%			90.00%
Contingent consideration, liability	$ 12,600
FY2022 Acquisition Subsidiary 2 | Flight Support Group [Member]
Business Combination, Contingent Consideration [Line Items]
Amount of contingent purchase consideration, the company could be required to pay	$ 27,400
Business Combination, Voting Equity Interest Acquired, Percentage	96.00%			96.00%
Contingent consideration, liability	$ 22,100
FY2022 Acquisition Subsidiary 3 | Flight Support Group [Member]
Business Combination, Contingent Consideration [Line Items]
Amount of contingent purchase consideration, the company could be required to pay	$ 14,100
Business Combination, Voting Equity Interest Acquired, Percentage	74.00%			74.00%
Contingent consideration, liability	$ 11,400	$ 0
FY2020 Acquisition Subsidiary 1 [Member] | Electronic Technologies Group [Member]
Business Combination, Contingent Consideration [Line Items]
Amount of contingent purchase consideration, the company could be required to pay	$ 8,100
Business Combination, Voting Equity Interest Acquired, Percentage	89.99%			89.99%
Canada, Dollars | FY2020 Acquisition Subsidiary 1 [Member] | Electronic Technologies Group [Member]
Business Combination, Contingent Consideration [Line Items]
Amount of contingent purchase consideration, the company could be required to pay				$ 11,700