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	(4,040)				(4,040)
Employee stock purchase plan purchases	92		$ 46	46
Employee stock purchase plan purchases, shares			3
Stock-based compensation awards	0		$ 2,990	(2,990)
Stock-based compensation awards, Shares			218
Shares surrendered by employees to pay taxes on stock-based compensation awards	(2,336)		$ (2,336)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(76)
Purchase of common stock for treasury	(3,971)		$ (3,971)
Purchase of common stock for treasury, shares			(117)
Stock-based compensation expense	2,537			2,537
Net income	87,454				87,454
Balance at Jul. 31, 2021	389,912	$ 410	$ (178,897)	78,330	490,069
Balance, shares at Jul. 31, 2021		41,049	(12,811)
Balance at May. 01, 2021	350,275	$ 410	$ (175,051)	77,041	447,875
Balance, shares at May. 01, 2021		41,049	(12,703)
Dividends declared	(2,018)				(2,018)
Employee stock purchase plan purchases	28		$ 13	15
Employee stock purchase plan purchases, shares			1
Stock-based compensation awards	0		$ 112	(112)
Stock-based compensation awards, Shares			8
Purchase of common stock for treasury	(3,971)		$ (3,971)
Purchase of common stock for treasury, shares			(117)
Stock-based compensation expense	1,386			1,386
Net income	44,212				44,212
Balance at Jul. 31, 2021	389,912	$ 410	$ (178,897)	78,330	490,069
Balance, shares at Jul. 31, 2021		41,049	(12,811)
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	(5,101)				(5,101)
Employee stock purchase plan purchases	93		$ 66	27
Employee stock purchase plan purchases, shares			5
Stock-based compensation awards	0		$ 2,850	(2,850)
Stock-based compensation awards, Shares			196
Shares surrendered by employees to pay taxes on stock-based compensation awards	(2,086)		$ (2,086)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(70)
Purchase of common stock for treasury	(20,515)		$ (20,515)
Purchase of common stock for treasury, shares			(683)
Stock-based compensation expense	2,902			2,902
Net income	55,806				55,806
Balance at Jul. 30, 2022	483,632	$ 410	$ (201,730)	80,760	604,192
Balance, shares at Jul. 30, 2022		41,049	(13,435)
Balance at Apr. 30, 2022	455,714	$ 410	$ (202,114)	79,595	577,823
Balance, shares at Apr. 30, 2022		41,049	(13,462)
Dividends declared	(2,540)				(2,540)
Employee stock purchase plan purchases	48		$ 39	9
Employee stock purchase plan purchases, shares			3
Stock-based compensation awards	0		$ 383	(383)
Stock-based compensation awards, Shares			26
Shares surrendered by employees to pay taxes on stock-based compensation awards	(38)		$ (38)
Shares surrendered by employees to pay taxes on stock-based compensation awards, Shares			(2)
Stock-based compensation expense	1,539			1,539
Net income	28,909				28,909
Balance at Jul. 30, 2022	$ 483,632	$ 410	$ (201,730)	$ 80,760	$ 604,192
Balance, shares at Jul. 30, 2022		41,049	(13,435)