CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Jul. 30, 2022	Jul. 31, 2021
Income Statement [Abstract]
Net sales	$ 102,101,000	$ 114,790,000	$ 205,386,000	$ 238,359,000
Cost of sales	83,576,000	75,092,000	158,569,000	158,406,000
Gross profit	18,525,000	39,698,000	46,817,000	79,953,000
Operating expenses:
Compensation and benefits	21,507,000	21,664,000	42,399,000	40,777,000
Other operating expenses	17,222,000	16,181,000	34,020,000	33,656,000
Depreciation (exclusive of depreciation included in cost of sales)	1,596,000	1,630,000	3,293,000	3,243,000
Total operating expenses	40,325,000	39,475,000	79,712,000	77,676,000
Operating (loss) income	(21,800,000)	223,000	(32,895,000)	2,277,000
Interest expense	366,000	76,000	522,000	161,000
Other income	(83,000)	(75,000)	(155,000)	(155,000)
(Loss) income before income taxes	(22,083,000)	222,000	(33,262,000)	2,271,000
Income tax expense (benefit)	3,622,000	(404,000)	298,000	(74,000)
Net (loss) income	$ (25,705,000)	$ 626,000	$ (33,560,000)	$ 2,345,000
(Loss) earnings per share:
Basic	$ (2.02)	$ 0.04	$ (2.65)	$ 0.16
Diluted	$ (2.02)	$ 0.04	$ (2.65)	$ 0.15
Weighted average shares outstanding:
Basic	12,740	14,163	12,653	14,229
Diluted	12,740	15,161	12,653	15,298