Preferred and Common Stock - Narrative (Details) - USD ($)	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Dec. 18, 2019
Equity, Class of Treasury Stock [Line Items]
Preferred stock, shares authorized (in shares)	500,000	500,000
Preferred stock, shares issued (in shares)	0	0
Total number of shares repurchased (in shares)	0	200,000
2019 Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Share repurchase program, authorized amount			$ 150,000,000
Share repurchase program, remaining authorized amount	$ 144,900,000