FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Jan. 31, 2020

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 January 31, 2020
	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		$—		$166,275		$—		$166,275
Money market funds	3,832		—		—		3,832
Total assets		$3,832		$166,275		$—		$170,107
Liabilities:
Contingent consideration		$—		$—		$18,234		$18,234

	As of October 31, 2019
	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		$—		$151,871		$—		$151,871
Money market funds	20		—		—		20
Total assets		$20		$151,871		$—		$151,891
Liabilities:
Contingent consideration		$—		$—		$18,326		$18,326

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

The Level 3 inputs used to derive the estimated fair value of the Company's contingent consideration liability as of January 31, 2020 were as follows:

	Fiscal 2019 Acquisition				Fiscal 2017 Acquisition
Compound annual revenue growth rate range	(7	%)	-	9%	(3	%)	-	10%
Weighted average discount rate	5.4%				4.3%

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

Changes in the Company’s contingent consideration liability measured at fair value on a recurring basis using unobservable inputs (Level 3) for the three months ended January 31, 2020 are as follows (in thousands):

	Liabilities
Balance as of October 31, 2019		$18,326
Increase in accrued contingent consideration	408
Payment of contingent consideration	(500		)
Balance as of January 31, 2020		$18,234