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. 30, 2021		30,615,167
Beginning balance at Jan. 30, 2021	$ 811,308	$ 10,205	$ 2,284	$ (1,769)	$ 800,588
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		11,169
Stock options exercised	366	$ 4	362
Stock-based compensation (shares)		1,765
Stock-based compensation	7,838	$ 1	7,838
Issuance of restricted stock, net of tax withholdings (shares)		180,023
Issuance of restricted stock, net of tax withholdings	(6,520)	$ 60	(2,748)		(3,832)
Repurchase of common stock (shares)		(631,638)
Repurchase of common stock	(50,000)	$ (211)	(3,793)		(45,996)
Other comprehensive loss	2			2
Net income	47,780				47,780
Ending balance at Oct. 30, 2021	810,774	$ 10,059	3,942	(1,767)	798,540
Ending balance (shares) at Oct. 30, 2021		30,176,486
Beginning balance (shares) at Jul. 31, 2021		30,170,076
Beginning balance at Jul. 31, 2021	780,421	$ 10,057	2,309	(1,768)	769,823
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		0
Stock options exercised	0	$ 0	0
Stock-based compensation (shares)		524
Stock-based compensation	1,789	$ 0	1,789
Issuance of restricted stock, net of tax withholdings (shares)		5,886
Issuance of restricted stock, net of tax withholdings	(154)	$ 2	(156)
Other comprehensive loss	1			1
Net income	28,717				28,717
Ending balance at Oct. 30, 2021	$ 810,774	$ 10,059	3,942	(1,767)	798,540
Ending balance (shares) at Oct. 30, 2021		30,176,486
Beginning balance (shares) at Jan. 29, 2022	29,612,867	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)
Repurchase of common stock	(28,532)	$ (101)	(3,307)		(25,124)
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	29,556,182
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	29,556,182