CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Dec. 31, 2021		58,504,000
Beginning balance at Dec. 31, 2021	$ 1,310,736	$ 5,850	$ 963,851	$ 358,598	$ (10,569)	$ (6,994)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	(74,532)			106,507		(181,039)
Stock based compensation expense (in shares)		21,000
Stock-based compensation expense	11,155		11,155
Common stock issued for stock-based employee benefit plans (in shares)		367,000
Common stock issued for stock-based employee benefit plans	(2,507)	$ 40	(97)		(2,450)
Common stock issued for stock options (in shares)		522,000
Common stock issued for stock options	5,916	$ 52	5,864
Issuance of common stock, pursuant to acquisition (in shares)		12,204,000
Issuance of common stock, pursuant to acquisition	397,236	$ 1,220	396,016
Conversion of options, pursuant to acquisition	1,013		1,013
Dividends on common stock	(41,242)			(41,242)
Ending balance (in shares) at Dec. 31, 2022		71,618,000
Ending balance at Dec. 31, 2022	1,607,775	$ 7,162	1,377,802	423,863	(13,019)	(188,033)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	132,188			104,033		28,155
Stock based compensation expense (in shares)		30,000
Stock-based compensation expense	13,440		13,440
Common stock issued for stock-based employee benefit plans (in shares)		970,000
Common stock issued for stock-based employee benefit plans	5,100	$ 100	8,691		(3,691)
Issuance of common stock, pursuant to acquisition (in shares)		12,792,000
Issuance of common stock, pursuant to acquisition	410,738	$ 1,279	409,459
Conversion of options, pursuant to acquisition	10,304		10,304
Repurchase of common stock (in shares)		(549,000)
Repurchase of common stock	(10,868)	$ (55)	(10,813)
Dividends on common stock	$ (60,591)			(60,591)
Ending balance (in shares) at Dec. 31, 2023	84,861,498	84,861,000
Ending balance at Dec. 31, 2023	$ 2,108,086	$ 8,486	1,808,883	467,305	(16,710)	(159,878)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	122,997			120,986		2,011
Stock-based compensation expense	13,744		13,744
Common stock issued for stock-based employee benefit plans (in shares)		747,000
Common stock issued for stock-based employee benefit plans	945	$ 142	2,308		(1,505)
Repurchase of common stock (in shares)		(40,000)
Repurchase of common stock	(880)				(880)
Dividends on common stock	$ (61,649)			(61,649)
Ending balance (in shares) at Dec. 31, 2024	85,567,712	85,568,000
Ending balance at Dec. 31, 2024	$ 2,183,243	$ 8,628	$ 1,824,935	$ 526,642	$ (19,095)	$ (157,867)