Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Common Stock	Additional Paid-in Capital
Beginning balance at Dec. 31, 2022	$ 938,284	$ 814,487	$ (7,154)	$ 2,145	$ 128,806
Beginning balance (in shares) at Dec. 31, 2022				32,152,787
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	22,710	22,710
Other comprehensive income (loss)	9,013		9,013
Repurchases of common stock, including excise tax	(3,887)			$ (2)	(3,885)
Repurchases of common stock, including excise tax (in shares)				(28,109)
Shares and options issued under stock plans	7,296			$ 7	7,289
Shares and options issued under stock plans (in shares)				100,949
Ending balance at Mar. 31, 2023	973,416	837,197	1,859	$ 2,150	132,210
Ending balance (in shares) at Mar. 31, 2023				32,225,627
Beginning balance at Dec. 31, 2023	$ 1,053,984	897,488	8,691	$ 2,152	145,653
Beginning balance (in shares) at Dec. 31, 2023	32,254,728			32,254,728
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 28,986	28,986
Other comprehensive income (loss)	(12,563)		(12,563)
Repurchases of common stock, including excise tax	(5,254)			$ (2)	(5,252)
Repurchases of common stock, including excise tax (in shares)				(36,122)
Shares and options issued under stock plans	13,638			$ 13	13,625
Shares and options issued under stock plans (in shares)				204,794
Ending balance at Mar. 31, 2024	$ 1,078,791	$ 926,474	$ (3,872)	$ 2,163	$ 154,026
Ending balance (in shares) at Mar. 31, 2024	32,423,400			32,423,400