SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Cash paid for income taxes	$ 42,552	$ 82,211	$ 90,488
Cash received from income tax refunds	(1,371)	(578)	(1,510)
Cash paid for interest	13,418	22,158	19,233
Additional purchase consideration	283
Additional purchase consideration			$ (407)
Other Acquisitions [Member]
Contingent purchase consideration	$ (23,719)	$ (2,107)