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)		1,241
Stock-based compensation	6,049	$ 0	6,049
Issuance of restricted stock, net of tax withholdings (shares)		174,137
Issuance of restricted stock, net of tax withholdings	(6,365)	$ 59	(2,592)		(3,832)
Repurchase of common stock (shares)		(631,638)
Repurchase of common stock	(50,000)	$ (211)	(3,793)		(45,996)
Other comprehensive income	1			1
Net income	19,063				19,063
Ending balance at Jul. 31, 2021	780,421	$ 10,057	2,309	(1,768)	769,823
Ending balance (shares) at Jul. 31, 2021		30,170,076
Beginning balance (shares) at May. 01, 2021		30,778,154
Beginning balance at May. 01, 2021	809,953	$ 10,259	3,807	(1,767)	797,654
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		0
Stock options exercised	0	$ 0	0
Stock-based compensation (shares)		537
Stock-based compensation	2,309	$ 0	2,309
Issuance of restricted stock, net of tax withholdings (shares)		23,023
Issuance of restricted stock, net of tax withholdings	(5)	$ 9	(14)		0
Repurchase of common stock (shares)		(631,638)
Repurchase of common stock	(50,000)	$ (211)	(3,793)		(45,996)
Other comprehensive income	(1)			(1)
Net income	18,165				18,165
Ending balance at Jul. 31, 2021	$ 780,421	$ 10,057	2,309	(1,768)	769,823
Ending balance (shares) at Jul. 31, 2021		30,170,076
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)		22,863
Stock options exercised	1,405	$ 8	1,398
Stock-based compensation (shares)		1,278
Stock-based compensation	7,758	$ 0	7,757
Issuance of restricted stock, net of tax withholdings (shares)		124,542
Issuance of restricted stock, net of tax withholdings	(5,551)	$ 42	(3,247)		(2,346)
Repurchase of common stock (shares)		(304,030)
Repurchase of common stock	(28,532)	$ (101)	(3,307)		(25,124)
Net income	63,392				63,392
Ending balance at Jul. 30, 2022	$ 797,016	$ 9,819	4,630	(1,769)	784,336
Ending balance (shares) at Jul. 30, 2022	29,457,520	29,457,520
Beginning balance (shares) at Apr. 30, 2022		29,543,766
Beginning balance at Apr. 30, 2022	$ 758,338	$ 9,848	3,128	(1,769)	747,132
Increase (Decrease) in Stockholders' Equity
Stock options exercised (shares)		7,500
Stock options exercised	204	$ 3	201
Stock-based compensation (shares)		705
Stock-based compensation	4,630		4,629
Issuance of restricted stock, net of tax withholdings (shares)		9,579
Issuance of restricted stock, net of tax withholdings	(19)	$ 3	(22)		0
Repurchase of common stock (shares)		(104,030)
Repurchase of common stock	(9,993)	$ (35)	(3,307)		(6,651)
Net income	43,856				43,856
Ending balance at Jul. 30, 2022	$ 797,016	$ 9,819	$ 4,630	$ (1,769)	$ 784,336
Ending balance (shares) at Jul. 30, 2022	29,457,520	29,457,520