Direct Expenses of Credit Segment in SGA - (Details) - ReportableSegmentsMemberCredit [Member] - USD ($)	3 Months Ended
	May 05, 2018	Apr. 29, 2017
Segment Reporting Information [Line Items]
Bad debt expense	$ 0	$ 0
Labor and Related Expense	197,000	197,000
Postage Expense	123,000	123,000
Other Expenses	$ (2,000)	$ (2,000)