FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Apr. 30, 2026

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 April 30, 2026
	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	$—	$391,517	$—	$391,517
Money market fund	7,627	—	—	7,627
Total assets	$7,627	$391,517	$—	$399,144

Liabilities:
Contingent consideration	$—	$—	$53,395	$53,395


	As of October 31, 2025
	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	$—	$378,930	$—	$378,930
Money market fund	11,940	—	—	11,940
Total assets	$11,940	$378,930	$—	$390,870

Liabilities:
Contingent consideration	$—	$—	$46,198	$46,198

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 April 30, 2026:


Acquisition	Fair Value	Unobservable		Weighted
Date	(in thousands)	Input	Range	Average (1)
4-8-2026	$2,699	Compound annual revenue growth rate	0% - 10%	7%
		Discount rate	8.0% - 8.0%	8.0%

1-31-2025	14,650	Compound annual revenue growth rate	(1%) - 19%	10%
		Discount rate	6.5% - 6.5%	6.5%

7-18-2022	22,861	Compound annual revenue growth rate	5% - 9%	7%
		Discount rate	7.0% - 7.0%	7.0%

3-17-2022	13,185	Compound annual revenue growth rate	(4%) - 11%	8%
		Discount rate	7.0% - 7.0%	7.0%

(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]

Changes in the Company’s contingent consideration liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3) for the six months ended April 30, 2026 are as follows (in thousands):


						Liabilities
Balance as of October 31, 2025						$46,198
Increase in accrued contingent consideration						4,502
Contingent consideration related to an acquisition						2,695
Balance as of April 30, 2026						$53,395

Included in the accompanying Condensed Consolidated Balance Sheet under the following captions:
Accrued expenses and other current liabilities						$22,861
Other long-term liabilities						30,534
						$53,395