CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings
Balance at Jan. 30, 2021	$ 310,176	$ 410	$ (175,626)	$ 78,737	$ 406,655
Balance, shares at Jan. 30, 2021		41,049	(12,839)
Dividends declared	(6,043)				(6,043)
Employee stock purchase plan purchases	122		$ 62	60
Employee stock purchase plan purchases, shares			4
Stock-based compensation awards	0		$ 3,400	(3,400)
Stock-based compensation awards, Shares			248
Shares surrendered by employees to pay taxes on stock-based compensation awards	(2,750)		$ (2,750)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(88)
Purchase of common stock for treasury	(7,147)		$ (7,147)
Purchase of common stock for treasury, shares			(209)
Stock-based compensation expense	3,898			3,898
Net income	134,290				134,290
Balance at Oct. 30, 2021	432,546	$ 410	$ (182,061)	79,295	534,902
Balance, shares at Oct. 30, 2021		41,049	(12,884)
Balance at Jul. 31, 2021	389,912	$ 410	$ (178,897)	78,330	490,069
Balance, shares at Jul. 31, 2021		41,049	(12,811)
Dividends declared	(2,003)				(2,003)
Employee stock purchase plan purchases	30		$ 16	14
Employee stock purchase plan purchases, shares			1
Stock-based compensation awards	0		$ 410	(410)
Stock-based compensation awards, Shares			30
Shares surrendered by employees to pay taxes on stock-based compensation awards	(414)		$ (414)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(12)
Purchase of common stock for treasury	(3,176)		$ (3,176)
Purchase of common stock for treasury, shares			(92)
Stock-based compensation expense	1,361			1,361
Net income	46,836				46,836
Balance at Oct. 30, 2021	432,546	$ 410	$ (182,061)	79,295	534,902
Balance, shares at Oct. 30, 2021		41,049	(12,884)
Balance at Jan. 29, 2022	452,533	$ 410	$ (182,045)	80,681	553,487
Balance, shares at Jan. 29, 2022		41,049	(12,883)
Dividends declared	(7,622)				(7,622)
Employee stock purchase plan purchases	144		$ 108	36
Employee stock purchase plan purchases, shares			7
Stock-based compensation awards	0		$ 2,880	(2,880)
Stock-based compensation awards, Shares			198
Shares surrendered by employees to pay taxes on stock-based compensation awards	(2,104)		$ (2,104)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(71)
Purchase of common stock for treasury	(30,515)		$ (30,515)
Purchase of common stock for treasury, shares			(1,134)
Stock-based compensation expense	4,691			4,691
Net income	88,458				88,458
Balance at Oct. 29, 2022	505,585	$ 410	$ (211,676)	82,528	634,323
Balance, shares at Oct. 29, 2022		41,049	(13,883)
Balance at Jul. 30, 2022	483,632	$ 410	$ (201,730)	80,760	604,192
Balance, shares at Jul. 30, 2022		41,049	(13,435)
Dividends declared	(2,521)				(2,521)
Employee stock purchase plan purchases	51		$ 42	9
Employee stock purchase plan purchases, shares			2
Stock-based compensation awards	0		$ 30	(30)
Stock-based compensation awards, Shares			2
Shares surrendered by employees to pay taxes on stock-based compensation awards	(18)		$ (18)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(1)
Purchase of common stock for treasury	(10,000)		$ (10,000)
Purchase of common stock for treasury, shares			(451)
Stock-based compensation expense	1,789			1,789
Net income	32,652				32,652
Balance at Oct. 29, 2022	$ 505,585	$ 410	$ (211,676)	$ 82,528	$ 634,323
Balance, shares at Oct. 29, 2022		41,049	(13,883)