Reportable Segment Information - (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017	Feb. 03, 2018
Segment Reporting Information [Line Items]
Total revenues	$ 208,917,000	$ 206,961,000	$ 447,217,000	$ 446,702,000
Depreciation	4,152,000	4,882,000	8,376,000	9,942,000
Interest and other income	1,431,000	1,329,000	2,185,000	2,272,000
Total Assets	515,131,000		515,131,000		$ 516,076,000
Capital expenditures	1,204,000	2,980,000	1,879,000	6,425,000
Income Before Taxes	7,503,000	(2,130,000)	34,087,000	23,929,000
ReportableSegmentsMemberRetail [Member]
Segment Reporting Information [Line Items]
Total revenues	207,971,000	205,911,000	445,305,000	444,553,000
Depreciation	4,146,000	4,871,000	8,364,000	9,919,000
Interest and other income	1,431,000	1,329,000	2,185,000	2,272,000
Total Assets	452,371,000		452,371,000		469,652,000
Capital expenditures	1,204,000	2,980,000	1,879,000	6,425,000
Income Before Taxes	7,077,000	(2,433,000)	33,019,000	23,185,000
ReportableSegmentsMemberCredit [Member]
Segment Reporting Information [Line Items]
Total revenues	946,000	1,050,000	1,912,000	2,149,000
Depreciation	6,000	11,000	12,000	23,000
Interest and other income	0	0	0	0
Total Assets	62,760,000		62,760,000		$ 46,424,000
Capital expenditures	0	0	0	0
Income Before Taxes	$ 426,000	$ 303,000	$ 1,068,000	$ 744,000