Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)
Balance (in shares) at Dec. 31, 2022		39,069,000
Balance at Dec. 31, 2022	$ 1,235,194	$ 39	$ 575,776	$ 653,484	$ 5,895
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	101,699	0	0	101,699	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	2,469	0	0	0	2,469
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	1,269
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(3,809)	$ 0	0	0	(3,809)
Repurchases of common stock, net of retirements (shares)		(144,000)
Stock Repurchased and Retired During Period, Value	(50,549)	$ 0	0	(50,549)	0
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	4,923	$ 0	4,923	0	0
Issuance of shares under share-based compensation plans (shares)		108,000
Issuance of stock under share-based compensation plans	5,896	$ 0	5,896	0	0
Dividends, Common Stock, Cash	(39,073)	$ 0	0	(39,073)	0
Balance (in shares) at Mar. 31, 2023		39,033,000
Balance at Mar. 31, 2023	1,256,750	$ 39	586,595	665,561	4,555
Balance (in shares) at Dec. 31, 2022		39,069,000
Balance at Dec. 31, 2022	1,235,194	$ 39	575,776	653,484	5,895
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	471,792			471,792
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	245
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	$ 604
Balance (in shares) at Sep. 30, 2023	38,676,960	38,677,000
Balance at Sep. 30, 2023	$ 1,418,226	$ 39	600,009	811,434	6,744
Balance (in shares) at Mar. 31, 2023		39,033,000
Balance at Mar. 31, 2023	1,256,750	$ 39	586,595	665,561	4,555
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	232,250	0	0	232,250	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	2,801	0	0	0	2,801
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	(1,166)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	3,497	$ 0	0	0	3,497
Repurchases of common stock, net of retirements (shares)		0
Stock Repurchased and Retired During Period, Value	0	$ 0	0	0	0
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	5,073	$ 0	5,073	0	0
Issuance of shares under share-based compensation plans (shares)		16,000
Issuance of stock under share-based compensation plans	1,413	$ 0	1,413	0	0
Dividends, Common Stock, Cash	(42,945)	0	0	(42,945)	0
Stockholders' Equity, Other	307	$ 0		307	0
Balance (in shares) at Jun. 30, 2023		39,049,000
Balance at Jun. 30, 2023	1,458,532	$ 39	593,081	854,559	10,853
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	137,843	0	0	137,843	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	(5,025)	0	0	0	(5,025)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	(305)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	916	$ 0	0	0	916
Repurchases of common stock, net of retirements (shares)		(385,000)
Stock Repurchased and Retired During Period, Value	(138,003)	$ 0	0	(138,003)	0
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	4,596	$ 0	4,596	0	0
Issuance of shares under share-based compensation plans (shares)		13,000
Issuance of stock under share-based compensation plans	2,332	$ 0	2,332	0	0
Dividends, Common Stock, Cash	$ (42,965)	$ 0	0	(42,965)	0
Balance (in shares) at Sep. 30, 2023	38,676,960	38,677,000
Balance at Sep. 30, 2023	$ 1,418,226	$ 39	600,009	811,434	6,744
Balance (in shares) at Dec. 31, 2023	38,354,829	38,355,000
Balance at Dec. 31, 2023	$ 1,312,787	$ 38	606,177	699,990	6,582
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	78,885	0	0	78,885	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	(3,668)	0	0	0	(3,668)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	(742)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	2,226	$ 0	0	0	2,226
Repurchases of common stock, net of retirements (shares)		(41,000)
Stock Repurchased and Retired During Period, Value	(16,304)	$ 0	0	(16,304)	0
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	5,328	$ 0	5,328	0	0
Issuance of shares under share-based compensation plans (shares)		148,000
Issuance of stock under share-based compensation plans	8,773	$ 0	8,773	0	0
Dividends, Common Stock, Cash	(42,343)	$ 0	0	(42,343)	0
Balance (in shares) at Mar. 31, 2024		38,462,000
Balance at Mar. 31, 2024	$ 1,345,684	$ 38	620,278	720,228	5,140
Balance (in shares) at Dec. 31, 2023	38,354,829	38,355,000
Balance at Dec. 31, 2023	$ 1,312,787	$ 38	606,177	699,990	6,582
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	397,025			397,025
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	(3,286)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	$ (5,727)
Balance (in shares) at Sep. 30, 2024	38,083,401	38,083,000
Balance at Sep. 30, 2024	$ 1,432,509	$ 38	632,523	802,379	(2,431)
Balance (in shares) at Mar. 31, 2024		38,462,000
Balance at Mar. 31, 2024	1,345,684	$ 38	620,278	720,228	5,140
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	192,439	0	0	192,439	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	(4,684)	0	0	0	(4,684)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	459
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(1,376)	$ 0	0	0	(1,376)
Repurchases of common stock, net of retirements (shares)		(181,000)
Stock Repurchased and Retired During Period, Value	(68,519)	$ 0	0	(68,519)	0
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	5,016	$ 0	5,016	0	0
Issuance of shares under share-based compensation plans (shares)		8,000
Issuance of stock under share-based compensation plans	1,053	$ 0	1,053	0	0
Dividends, Common Stock, Cash	(45,944)	$ 0	0	(45,944)	0
Balance (in shares) at Jun. 30, 2024		38,289,000
Balance at Jun. 30, 2024	1,423,669	$ 38	626,347	798,204	(920)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	125,701	0	0	125,701	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	5,066	0	0	0	5,066
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	2,192
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(6,577)	$ 0	0	0	(6,577)
Repurchases of common stock, net of retirements (shares)		(219,000)
Stock Repurchased and Retired During Period, Value	(75,632)	$ 0	0	(75,632)	0
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	4,047	$ 0	4,047	0	0
Issuance of shares under share-based compensation plans (shares)		13,000
Issuance of stock under share-based compensation plans	2,129	$ 0	2,129	0	0
Dividends, Common Stock, Cash	$ (45,894)	$ 0	0	(45,894)	0
Balance (in shares) at Sep. 30, 2024	38,083,401	38,083,000
Balance at Sep. 30, 2024	$ 1,432,509	$ 38	$ 632,523	$ 802,379	$ (2,431)