CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands	3 Months Ended
	Apr. 30, 2022	May 01, 2021
Income Statement [Abstract]
Net sales	$ 103,285,000	$ 123,569,000
Cost of sales	74,993,000	83,314,000
Gross profit	28,292,000	40,255,000
Operating expenses:
Compensation and benefits	20,892,000	19,113,000
Other operating expenses	16,798,000	17,475,000
Depreciation (exclusive of depreciation included in cost of sales)	1,697,000	1,613,000
Total operating expenses	39,387,000	38,201,000
Operating (loss) income	(11,095,000)	2,054,000
Interest expense	156,000	85,000
Other income	(72,000)	(80,000)
(Loss) income before income taxes	(11,179,000)	2,049,000
Income tax (benefit) expense	(3,324,000)	330,000
Net (loss) income	$ (7,855,000)	$ 1,719,000
(Loss) earnings per share:
Basic	$ (0.63)	$ 0.12
Diluted	$ (0.63)	$ 0.11
Weighted average shares outstanding:
Basic	12,565	14,295
Diluted	12,565	15,445