Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Beginning Balance at Dec. 31, 2023	$ 716,671	$ 1,410	$ 140,157	$ 1,336,058	$ (760,954)
Beginning Balance, Shares at Dec. 31, 2023		108,611,537
Beginning Balance, Treasury Stock, Shares at Dec. 31, 2023					32,363,306
Net Income (Loss)	89,070			89,070
Employee stock plans	397		397
Employee stock plans, Shares		5,640
Shares withheld for taxes on awards	(5,146)		(5,146)
Shares withheld for taxes on awards, Shares		(55,103)
Stock-based compensation	3,154	$ 1	3,153
Stock-based compensation, Shares		130,683
Ending Balance at Mar. 31, 2024	804,146	$ 1,411	138,561	1,425,128	$ (760,954)
Ending Balance, Shares at Mar. 31, 2024		108,692,757
Ending Balance, Treasury Stock, Shares at Mar. 31, 2024					32,363,306
Beginning Balance at Dec. 31, 2023	716,671	$ 1,410	140,157	1,336,058	$ (760,954)
Beginning Balance, Shares at Dec. 31, 2023		108,611,537
Beginning Balance, Treasury Stock, Shares at Dec. 31, 2023					32,363,306
Net Income (Loss)	176,068
Ending Balance at Jun. 30, 2024	894,900	$ 1,411	142,317	1,512,126	$ (760,954)
Ending Balance, Shares at Jun. 30, 2024		108,705,768
Ending Balance, Treasury Stock, Shares at Jun. 30, 2024					32,363,306
Beginning Balance at Mar. 31, 2024	804,146	$ 1,411	138,561	1,425,128	$ (760,954)
Beginning Balance, Shares at Mar. 31, 2024		108,692,757
Beginning Balance, Treasury Stock, Shares at Mar. 31, 2024					32,363,306
Net Income (Loss)	86,998			86,998
Employee stock plans	341		341
Employee stock plans, Shares		5,408
Shares withheld for taxes on awards	(424)		(424)
Shares withheld for taxes on awards, Shares		(5,020)
Stock-based compensation	3,839		3,839
Stock-based compensation, Shares		12,623
Ending Balance at Jun. 30, 2024	894,900	$ 1,411	142,317	1,512,126	$ (760,954)
Ending Balance, Shares at Jun. 30, 2024		108,705,768
Ending Balance, Treasury Stock, Shares at Jun. 30, 2024					32,363,306
Beginning Balance at Dec. 31, 2024	$ 850,142	$ 1,411	148,153	1,562,450	$ (861,872)
Beginning Balance, Shares at Dec. 31, 2024		107,154,305
Beginning Balance, Treasury Stock, Shares at Dec. 31, 2024	33,943,946				33,943,946
Net Income (Loss)	$ 60,434			60,434
Employee stock plans	299		299
Employee stock plans, Shares		6,068
Shares withheld for taxes on awards	(3,110)		(3,110)
Shares withheld for taxes on awards, Shares		(49,949)
Stock-based compensation	2,314	$ 1	2,313
Stock-based compensation, Shares		116,588
Ending Balance at Mar. 31, 2025	910,079	$ 1,412	147,655	1,622,884	$ (861,872)
Ending Balance, Shares at Mar. 31, 2025		107,227,012
Ending Balance, Treasury Stock, Shares at Mar. 31, 2025					33,943,946
Beginning Balance at Dec. 31, 2024	$ 850,142	$ 1,411	148,153	1,562,450	$ (861,872)
Beginning Balance, Shares at Dec. 31, 2024		107,154,305
Beginning Balance, Treasury Stock, Shares at Dec. 31, 2024	33,943,946				33,943,946
Net Income (Loss)	$ 136,343
Ending Balance at Jun. 30, 2025	$ 989,256	$ 1,412	150,923	1,698,793	$ (861,872)
Ending Balance, Shares at Jun. 30, 2025		107,234,288
Ending Balance, Treasury Stock, Shares at Jun. 30, 2025	33,943,946				33,943,946
Beginning Balance at Mar. 31, 2025	$ 910,079	$ 1,412	147,655	1,622,884	$ (861,872)
Beginning Balance, Shares at Mar. 31, 2025		107,227,012
Beginning Balance, Treasury Stock, Shares at Mar. 31, 2025					33,943,946
Net Income (Loss)	75,909			75,909
Employee stock plans	335		335
Employee stock plans, Shares		7,250
Shares withheld for taxes on awards	(1)		(1)
Stock-based compensation	2,934		2,934
Stock-based compensation, Shares		26
Ending Balance at Jun. 30, 2025	$ 989,256	$ 1,412	$ 150,923	$ 1,698,793	$ (861,872)
Ending Balance, Shares at Jun. 30, 2025		107,234,288
Ending Balance, Treasury Stock, Shares at Jun. 30, 2025	33,943,946				33,943,946