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]
Sales	$ 144,634,000	$ 138,590,000	$ 272,289,000	$ 250,084,000
Cost of goods sold including occupancy costs	69,316,000	66,988,000	133,104,000	127,649,000
Gross profit	75,318,000	71,602,000	139,185,000	122,435,000
Expenses:
Selling, general and administrative	49,461,000	41,776,000	96,058,000	78,894,000
Impairment (gain) of assets	(47,000)	(365,000)	(398,000)	(1,017,000)
Depreciation and amortization	3,992,000	4,389,000	7,979,000	8,889,000
Total expenses	53,406,000	45,800,000	103,639,000	86,766,000
Operating income	21,912,000	25,802,000	35,546,000	35,669,000
Interest expense, net	(100,000)	(925,000)	(243,000)	(2,067,000)
Income before provision (benefit) for income taxes	21,812,000	24,877,000	35,303,000	33,602,000
Provision (benefit) for income taxes	(35,130,000)	426,000	(35,027,000)	454,000
Net income	$ 56,942,000	$ 24,451,000	$ 70,330,000	$ 33,148,000
Net income per share - basic	$ 0.91	$ 0.38	$ 1.11	$ 0.53
Net income per share - diluted	$ 0.85	$ 0.36	$ 1.04	$ 0.50
Weighted-average number of common shares outstanding:
Basic	62,688	63,527	63,384	62,840
Diluted	66,670	67,615	67,519	65,938