Earnings Per Share - Reconciliation of Basic Weighted-Average Common Shares Outstanding to Diluted Weighted-Average Shares Outstanding (Detail) - shares	3 Months Ended		6 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Earnings Per Share [Abstract]
Basic weighted-average common shares outstanding	61,667,009	64,024,379	62,244,817	63,730,382
Dilutive stock options	0	89,993	0	89,115
Dilutive restricted stock awards	0	587,750	0	347,630
Dilutive restricted stock units	0	509,398	0	455,164
Dilutive performance stock units	0	506,633	0	373,900
Diluted weighted-average common shares outstanding	61,667,009	65,718,153	62,244,817	64,996,191