Shareholders' Equity - Schedule of changes (Details) - USD ($) $ in Thousands	3 Months Ended							9 Months Ended
	Oct. 28, 2023	Jul. 29, 2023	Apr. 29, 2023	Jan. 28, 2023	Oct. 29, 2022	Jul. 30, 2022	Apr. 30, 2022	Oct. 28, 2023	Oct. 29, 2022
Shareholders' Equity
Beginning Balance	$ 624,629	$ 607,425	$ 556,270	$ 533,039	$ 534,016	$ 513,420	$ 507,664	$ 556,270	$ 507,664
Comprehensive income	9,894	51,772	57,934	33,795	19,216	56,487	57,885	119,600	133,588
Shares issued under equity plans	420	488	602	337	380	490	392
Compensation expense for equity awards	3,526	4,249	3,259	2,780	2,545	2,527	2,725
Repurchase of shares	(1,066)	(28,928)		(4,870)	(14,123)	(29,814)	(46,032)
Dividends declared	(10,290)	(10,377)	(10,640)	(8,811)	(8,995)	(9,094)	(9,214)
Ending Balance	627,113	624,629	607,425	556,270	533,039	534,016	513,420	627,113	533,039
Common Stock
Shareholders' Equity
Beginning Balance	15,630	15,780	15,774	15,815	15,960	16,284	16,805	15,774	16,805
Shares issued under equity plans	5	130	6	5	1	15	5
Repurchase of shares	(10)	(280)		(46)	(146)	(339)	(526)
Ending Balance	15,625	15,630	15,780	15,774	15,815	15,960	16,284	15,625	15,815
Additional Paid-In Capital
Shareholders' Equity
Beginning Balance	170,789	176,030	172,175	169,063	166,139	163,137	163,156	172,175	163,156
Shares issued under equity plans	415	358	596	332	379	475	387
Compensation expense for equity awards	3,526	4,249	3,259	2,780	2,545	2,527	2,725
Repurchase of shares		(9,848)					(3,131)
Ending Balance	174,730	170,789	176,030	172,175	169,063	166,139	163,137	174,730	169,063
Retained Earnings
Shareholders' Equity
Beginning Balance	440,319	418,043	370,145	351,731	355,037	336,994	331,175	370,145	331,175
Comprehensive income	10,782	51,453	58,538	32,049	19,666	56,612	57,408
Repurchase of shares	(1,056)	(18,800)		(4,824)	(13,977)	(29,475)	(42,375)
Dividends declared	(10,290)	(10,377)	(10,640)	(8,811)	(8,995)	(9,094)	(9,214)
Ending Balance	439,755	440,319	418,043	370,145	351,731	355,037	336,994	439,755	351,731
Accumulated Other Comprehensive (Loss) Income
Shareholders' Equity
Beginning Balance	(2,109)	(2,428)	(1,824)	(3,570)	(3,120)	(2,995)	(3,472)	(1,824)	(3,472)
Comprehensive income	(888)	319	(604)	1,746	(450)	(125)	477
Ending Balance	$ (2,997)	$ (2,109)	$ (2,428)	$ (1,824)	$ (3,570)	$ (3,120)	$ (2,995)	$ (2,997)	$ (3,570)