Direct Expenses of Credit Segment in SGA - (Details) - ReportableSegmentsMemberCredit [Member] - USD ($)	3 Months Ended
	Apr. 30, 2022	May 01, 2021
Segment Reporting Information [Line Items]
Labor and Related Expense	$ 137,000	$ 117,000
Postage Expense	93,000	78,000
Other Expenses	199,000	89,000
Total Credit Expenses	$ 429,000	$ 284,000