Reportable Segment Information - (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 28, 2017	Oct. 29, 2016	Jul. 30, 2016	Apr. 30, 2016	Jan. 30, 2016	Oct. 31, 2015	Aug. 01, 2015	May 02, 2015	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Segment Reporting Information [Line Items]
Total revenues	$ 220,447	$ 209,262	$ 238,887	$ 287,973	$ 250,456	$ 225,467	$ 251,269	$ 283,899	$ 956,569	$ 1,011,091	$ 986,914
Interest and other income									7,041	3,456	3,445
Total Assets	606,324				642,344				606,324	642,344
Capital expenditures									27,297	26,534	28,901
ReportableSegmentsMemberRetail [Member]
Segment Reporting Information [Line Items]
Total revenues									951,663	1,005,708	981,141
Depreciation									22,667	22,914	21,981
Interest and other income									7,041	3,456	3,445
Total Assets	554,716				585,635				554,716	585,635
Capital expenditures									27,248	26,534	28,871
Income Before Taxes									47,447	97,119	89,131
ReportableSegmentsMemberCredit [Member]
Segment Reporting Information [Line Items]
Total revenues									4,906	5,383	5,773
Depreciation									49	49	45
Interest and other income									0	0	0
Total Assets	$ 51,608				$ 56,709				51,608	56,709
Capital expenditures									49	0	30
Income Before Taxes									$ 1,667	$ 2,008	$ 2,342