Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Income Statement [Abstract]
Sales	$ 121,486,000	$ 85,171,000	$ 371,570,000	$ 218,840,000
Cost of goods sold including occupancy costs	60,529,000	54,099,000	188,178,000	153,057,000
Gross profit	60,957,000	31,072,000	183,392,000	65,783,000
Expenses:
Selling, general and administrative	41,962,000	32,820,000	120,856,000	90,727,000
Impairment of assets	(1,086,000)	(1,135,000)	(2,103,000)	15,200,000
Depreciation and amortization	4,142,000	5,302,000	13,031,000	16,374,000
Total expenses	45,018,000	36,987,000	131,784,000	122,301,000
Operating income (loss)	15,939,000	(5,915,000)	51,608,000	(56,518,000)
Interest expense, net	(2,189,000)	(1,080,000)	(4,256,000)	(2,873,000)
Income (loss) before provision for income taxes	13,750,000	(6,995,000)	47,352,000	(59,391,000)
Provision for income taxes	94,000	27,000	548,000	71,000
Net income (loss)	$ 13,656,000	$ (7,022,000)	$ 46,804,000	$ (59,462,000)
Net income (loss) per share - basic	$ 0.21	$ (0.14)	$ 0.74	$ (1.16)
Net income (loss) per share - diluted	$ 0.20	$ (0.14)	$ 0.69	$ (1.16)
Weighted-average number of common shares outstanding:
Basic	63,699	51,545	63,126	51,127
Diluted	68,644	51,545	67,378	51,127