Allowance for Doubtful Accounts (Activity in Allowance for Credit Losses) (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Segment Reporting Information [Line Items]
Beginning balance	$ (17,391)	$ (17,459)	$ (17,459)
Provision for credit losses, net	(917)	(61)	(157)
Accounts written off as uncollectible	50	71	225
Ending balance	(18,258)	(17,449)	(17,391)
Wholesale operations
Segment Reporting Information [Line Items]
Beginning balance	(17,307)	(17,429)	(17,429)
Provision for credit losses, net	(935)	(54)	(103)
Accounts written off as uncollectible	50	71	225
Ending balance	(18,192)	(17,412)	(17,307)
Retail
Segment Reporting Information [Line Items]
Beginning balance	(84)	(30)	(30)
Provision for credit losses, net	18	(7)	(54)
Ending balance	$ (66)	$ (37)	$ (84)