Reportable Segment Information - (Details) - USD ($)	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018	Feb. 02, 2019
Segment Reporting Information [Line Items]
Total revenues	$ 191,523,000	$ 190,012,000	$ 634,456,000	$ 637,229,000
Depreciation	3,844,000	4,094,000	11,523,000	12,470,000
Interest and other income	1,662,000	1,374,000	4,491,000	3,559,000
Total Assets	651,163,000		651,163,000		$ 497,906,000
Capital expenditures	2,729,000	1,345,000	4,946,000	3,224,000
Income Before Taxes	6,036,000	2,513,000	45,608,000	36,600,000
ReportableSegmentsMemberRetail [Member]
Segment Reporting Information [Line Items]
Total revenues	190,637,000	189,055,000	631,751,000	634,360,000
Depreciation	3,843,000	4,088,000	11,522,000	12,452,000
Interest and other income	1,662,000	1,374,000	4,491,000	3,559,000
Total Assets	603,488,000		603,488,000		454,143,000
Capital expenditures	2,729,000	1,345,000	4,946,000	3,224,000
Income Before Taxes	5,571,000	2,140,000	44,251,000	35,159,000
ReportableSegmentsMemberCredit [Member]
Segment Reporting Information [Line Items]
Total revenues	886,000	957,000	2,705,000	2,869,000
Depreciation	1,000	6,000	1,000	18,000
Interest and other income	0	0	0	0
Total Assets	47,675,000		47,675,000		$ 43,763,000
Capital expenditures	0	0	0	0
Income Before Taxes	$ 465,000	$ 373,000	$ 1,357,000	$ 1,441,000