Consolidated Stockholders' Equity Statements - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Non-controlling Interest
Common stock, beginning balance (in shares) at Dec. 31, 2020		50,335,000
Beginning balance at Dec. 31, 2020	$ 757,051	$ 503	$ 823,605	$ 450,876	$ (332,552)	$ (191,851)	$ 6,470
Treasury stock, beginning balance (in shares) at Dec. 31, 2020					(5,692,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	64,317			63,925			392
Other comprehensive income (loss), net of tax	119,862					121,285	(1,423)
Acquisition of noncontrolling interests	(2,253)		2,391				(4,644)
Retirement Savings Plan stock contributions	6,888		(652)		$ 7,540
Retirement Savings Plan stock contributions (in shares)					134,000
Exercise of stock options, net of tax withholding forfeitures	(487)		(1,615)		$ 1,128
Exercise of stock options, net of tax withholding forfeitures (in shares)					20,000
Conversion of restricted stock units into common stock, net of tax withholding forfeitures	$ (5,083)		(14,973)		$ 9,890
Conversion of restricted stock units into common stock, net of tax withholding forfeitures (in shares)					178,000
Share repurchase program, net of excise tax (in shares)	0
Share-based compensation	$ 24,871		24,871
Common stock dividends	(9,084)			(9,084)
Common stock, ending balance (in shares) at Dec. 31, 2021		50,335,000
Ending balance at Dec. 31, 2021	$ 956,082	$ 503	833,627	505,717	$ (313,994)	(70,566)	795
Treasury stock, ending balance (in shares) at Dec. 31, 2021					(5,360,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock dividends declared per share (usd per share)	$ 0.20
Net income (loss)	$ 254,822			254,663			159
Other comprehensive income (loss), net of tax	64,680					64,695	(15)
Common stock issuance	3,717		(2,775)		$ 6,492
Common stock issuance (in shares)					82,000
Retirement Savings Plan stock contributions	7,017		(1,551)		$ 8,568
Retirement Savings Plan stock contributions (in shares)					116,000
Exercise of stock options, net of tax withholding forfeitures	(1,606)		(4,875)		$ 3,269
Exercise of stock options, net of tax withholding forfeitures (in shares)					40,000
Conversion of restricted stock units into common stock, net of tax withholding forfeitures	$ (5,580)		(22,433)		$ 16,853
Conversion of restricted stock units into common stock, net of tax withholding forfeitures (in shares)					208,000
Share repurchase program, net of excise tax (in shares)	(2,600,000)				(2,588,000)
Share repurchase program, net of excise tax	$ (150,000)				$ (150,000)
Share-based compensation	23,676		23,676
Common stock dividends	$ (8,858)			(8,858)
Common stock, ending balance (in shares) at Dec. 31, 2022	42,833,000	50,335,000
Ending balance at Dec. 31, 2022	$ 1,143,950	$ 503	825,669	751,522	$ (428,812)	(5,871)	939
Treasury stock, ending balance (in shares) at Dec. 31, 2022	(7,502,000)				(7,502,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock dividends declared per share (usd per share)	$ 0.20
Net income (loss)	$ 242,556			242,759			(203)
Other comprehensive income (loss), net of tax	(35,404)					(35,408)	4
Sale and deconsolidation of Hite JV	(695)						(695)
Common stock issuance	6,568		28		$ 6,540
Common stock issuance (in shares)					116,000
Retirement Savings Plan stock contributions	7,798		2,347		$ 5,451
Retirement Savings Plan stock contributions (in shares)					94,000
Exercise of stock options, net of tax withholding forfeitures	(4,885)		(7,928)		$ 3,043
Exercise of stock options, net of tax withholding forfeitures (in shares)					82,000
Conversion of restricted stock units into common stock, net of tax withholding forfeitures	$ (12,558)		(22,477)		$ 9,919
Conversion of restricted stock units into common stock, net of tax withholding forfeitures (in shares)					255,000
Share repurchase program, net of excise tax (in shares)	(2,300,000)				(2,253,000)
Share repurchase program, net of excise tax	$ (193,578)				$ (193,578)
Share-based compensation	21,024		21,024
Common stock dividends	$ (8,474)			(8,474)
Common stock, ending balance (in shares) at Dec. 31, 2023	41,127,000	50,335,000
Ending balance at Dec. 31, 2023	$ 1,166,302	$ 503	$ 818,663	$ 985,807	$ (597,437)	$ (41,279)	$ 45
Treasury stock, ending balance (in shares) at Dec. 31, 2023	(9,208,000)				(9,208,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock dividends declared per share (usd per share)	$ 0.20