CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning balance (shares) at Jan. 29, 2022		29,612,867
Beginning balance at Jan. 29, 2022	$ 758,544	$ 9,871	$ 2,028	$ (1,769)	$ 748,414
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		119,430
Stock options exercised	4,557	$ 40	4,517
Stock-based compensation (shares)		1,568
Stock-based compensation	12,273	$ 1	12,272
Issuance of restricted stock, net of tax withholdings (shares)		126,347
Issuance of restricted stock, net of tax withholdings	(5,625)	$ 42	(3,321)		(2,346)
Repurchase of common stock (shares)		(304,030)
Other comprehensive loss	(4)			(4)
Net income	117,404				117,404
Ending balance at Oct. 29, 2022	858,616	$ 9,852	12,189	(1,773)	838,348
Ending balance (shares) at Oct. 29, 2022		29,556,182
Increase (Decrease) in Stockholders' Equity
Stock Repurchased and Retired During Period, Value	(28,532)	$ (101)	(3,307)		(25,124)
Beginning balance (shares) at Jul. 30, 2022		29,457,520
Beginning balance at Jul. 30, 2022	797,016	$ 9,819	4,630	(1,769)	784,336
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		96,567
Stock options exercised	3,152	$ 32	3,120
Stock-based compensation (shares)		290
Stock-based compensation	4,515		4,515
Issuance of restricted stock, net of tax withholdings (shares)		1,805
Issuance of restricted stock, net of tax withholdings	(75)	$ 1	(76)
Other comprehensive loss	(4)			(4)
Net income	54,012				54,012
Ending balance at Oct. 29, 2022	$ 858,616	$ 9,852	12,189	(1,773)	838,348
Ending balance (shares) at Oct. 29, 2022		29,556,182
Beginning balance (shares) at Jan. 28, 2023	29,350,021	29,350,021
Beginning balance at Jan. 28, 2023	$ 868,755	$ 9,783	5,654	(1,771)	855,089
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		9,879
Stock options exercised	304	$ 3	301
Stock-based compensation (shares)		1,211
Stock-based compensation	19,240		19,240
Issuance of restricted stock, net of tax withholdings (shares)		201,426
Issuance of restricted stock, net of tax withholdings	(9,782)	$ 68	(5,949)		(3,901)
Repurchase of common stock (shares)		(225,000)
Other comprehensive loss	223			223
Net income	195,505				195,505
Ending balance at Oct. 28, 2023	$ 1,053,947	$ 9,779	19,147	(1,548)	1,026,569
Ending balance (shares) at Oct. 28, 2023	29,337,537	29,337,537
Increase (Decrease) in Stockholders' Equity
Stock Repurchased and Retired During Period, Value	$ (20,298)	$ (75)	(99)		(20,124)
Beginning balance (shares) at Jul. 29, 2023		29,332,495
Beginning balance at Jul. 29, 2023	964,046	$ 9,777	12,982	(1,546)	942,833
Increase (Decrease) in Stockholders' Equity
Stock-based compensation (shares)		555
Stock-based compensation	6,298		6,298
Issuance of restricted stock, net of tax withholdings (shares)		4,487
Issuance of restricted stock, net of tax withholdings	(131)	$ 2	(133)
Other comprehensive loss	(2)			(2)
Net income	83,736				83,736
Ending balance at Oct. 28, 2023	$ 1,053,947	$ 9,779	$ 19,147	$ (1,548)	$ 1,026,569
Ending balance (shares) at Oct. 28, 2023	29,337,537	29,337,537