Stockholders' Equity (Details Textual) - $ / shares shares in Millions		3 Months Ended		6 Months Ended
	Mar. 09, 2021	Apr. 30, 2022	Jan. 31, 2022	Apr. 30, 2022	Apr. 30, 2021	May 17, 2022	Oct. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, dividends, declared and paid (in dollars per share)	$ 0.20	$ 0.20	$ 0.17	$ 0.37	$ 0.28
December 2019 Repurchase Program [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, number of shares authorized to be repurchased (in shares)							20
May 2022 Repurchase Program | Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, number of shares authorized to be repurchased (in shares)						20