Supplemental Cash Flow Information (Details) - USD ($)	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Supplemental Cash Flow Information:
Interest paid	$ 4,681,000	$ 3,151,000	$ 3,098,000
Income taxes paid	81,000	31,000	16,000
Television distribution rights obtained in exchange for liabilities	43,655,000	0	0
Supplemental non-cash investing and financing activities:
Property and equipment purchases included in accounts payable	288,000	209,000	473,000
Common stock issuance costs included in accounts payable	184,000	0	0
Equipment acquired through finance lease obligations	62,000	188,000	41,000
Fair value of common stock issued as consideration for business acquisitions	0	1,855,000	0
Issuance of warrants for intangible assets	$ 0	$ 193,000	$ 0