Reportable Segment Information - (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015	Jan. 30, 2016
Segment Reporting Information [Line Items]
Total revenues	$ 209,262	$ 225,467	$ 736,122	$ 760,635
Depreciation	5,734	6,040	17,082	16,968
Interest and other income	1,288	857	5,593	2,259
Total Assets	617,581		617,581		$ 642,344
Capital expenditures	14,091	11,030	24,043	22,432
Income Before Taxes	3,374	9,362	71,534	82,306
ReportableSegmentsMemberRetail [Member]
Segment Reporting Information [Line Items]
Total revenues	208,060	224,179	732,408	756,591
Depreciation	5,722	6,028	17,045	16,931
Interest and other income	1,288	857	5,593	2,259
Total Assets	564,873		564,873		540,941
Capital expenditures	14,091	11,030	24,043	22,432
Income Before Taxes	3,010	8,917	70,330	80,914
ReportableSegmentsMemberCredit [Member]
Segment Reporting Information [Line Items]
Total revenues	1,202	1,288	3,714	4,044
Depreciation	12	12	37	37
Interest and other income	0	0	0	0
Total Assets	52,708		52,708		$ 101,403
Capital expenditures	0	0	0	0
Income Before Taxes	$ 364	$ 445	$ 1,204	$ 1,392