Direct Expenses of Credit Segment in SGA - (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Segment Reporting Information [Line Items]
Bad debt expense	$ 216	$ 219	$ 658	$ 717
ReportableSegmentsMemberCredit [Member]
Segment Reporting Information [Line Items]
Labor and Related Expense	214	219	650	648
Postage Expense	153	149	488	540
Other Expenses	$ 255	$ 244	$ 714	$ 710