Unaudited Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Income Statement [Abstract]
Net sales	$ 433,164	$ 381,719	$ 1,250,021	$ 1,307,837
Cost of goods sold	$ 284,434	$ 243,023	$ 809,306	$ 796,028
Cost of goods sold, as a percent to sales	65.70%	63.70%	64.70%	60.90%
Gross margin	$ 148,730	$ 138,696	$ 440,715	$ 511,809
Gross margin, as a percent to sales	34.30%	36.30%	35.30%	39.10%
Store operating, selling and administrative expenses	$ 103,510	$ 96,324	$ 290,520	$ 281,328
Store operating, selling and administrative expenses, as a percent to sales	23.90%	25.20%	23.20%	21.50%
Depreciation and amortization	$ 11,019	$ 8,959	$ 32,463	$ 25,418
Depreciation and amortization, as a percent to sales	2.50%	2.30%	2.60%	1.90%
Operating income	$ 34,201	$ 33,413	$ 117,732	$ 205,063
Operating income, as a percent to sales	7.90%	8.80%	9.40%	15.70%
Interest expense, net	$ 467	$ 64	$ 900	$ 191
Interest expense (income), net, as a percent to sales	0.10%	0.00%	0.10%	0.00%
Income before provision for income taxes	$ 33,734	$ 33,349	$ 116,832	$ 204,872
Income before provision for income taxes, as a percent to sales	7.80%	8.70%	9.30%	15.70%
Provision for income taxes	$ 8,161	$ 8,157	$ 27,199	$ 48,218
Provision for income taxes, as a percent to sales	1.90%	2.10%	2.20%	3.70%
Net income	$ 25,573	$ 25,192	$ 89,633	$ 156,654
Net income, as a percent to sales	5.90%	6.60%	7.20%	12.00%
Basic earnings per share (in dollars per share)	$ 1.99	$ 1.75	$ 6.89	$ 10.13
Diluted earnings per share (in dollars per share)	$ 1.94	$ 1.68	$ 6.71	$ 9.74
Weighted-average shares:
Basic (in shares)	12,837	14,362	13,004	15,460
Diluted (in shares)	13,202	14,975	13,358	16,082