Reportable Segment Information - (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018	Feb. 02, 2019
Segment Reporting Information [Line Items]
Total revenues	$ 212,581,000	$ 208,917,000	$ 442,933,000	$ 447,217,000
Depreciation	3,836,000	4,152,000	7,679,000	8,376,000
Interest and other income	1,693,000	1,431,000	2,829,000	2,185,000
Total Assets	657,366,000		657,366,000		$ 497,906,000
Capital expenditures	1,222,000	1,204,000	2,217,000	1,879,000
Income Before Taxes	14,000,000	7,503,000	39,572,000	34,087,000
ReportableSegmentsMemberRetail [Member]
Segment Reporting Information [Line Items]
Total revenues	211,672,000	207,971,000	441,114,000	445,305,000
Depreciation	3,836,000	4,146,000	7,679,000	8,364,000
Interest and other income	1,693,000	1,431,000	2,829,000	2,185,000
Total Assets	610,282,000		610,282,000		454,143,000
Capital expenditures	1,222,000	1,204,000	2,217,000	1,879,000
Income Before Taxes	13,501,000	7,077,000	38,680,000	33,019,000
ReportableSegmentsMemberCredit [Member]
Segment Reporting Information [Line Items]
Total revenues	909,000	946,000	1,819,000	1,912,000
Depreciation	0	6,000	0	12,000
Interest and other income	0	0	0	0
Total Assets	47,084,000		47,084,000		$ 43,763,000
Capital expenditures	0	0	0	0
Income Before Taxes	$ 499,000	$ 426,000	$ 892,000	$ 1,068,000