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Direct Expenses of Credit Segment in SGA - (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 29, 2017
Jul. 30, 2016
Jul. 29, 2017
Jul. 30, 2016
Segment Reporting Information [Line Items]        
Bad debt expense $ 204 $ 196 $ 258 $ 442
ReportableSegmentsMemberCredit [Member]        
Segment Reporting Information [Line Items]        
Labor and Related Expense 223 205 444 436
Postage Expense 136 155 273 335
Other Expenses $ 173 $ 177 $ 407 $ 434