Earnings Per Share of Common Stock (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Diluted earnings per share of common stock:
Net Income (Loss)	$ 311,423	$ 144,656	$ 475,507
Weighted average shares of common stock outstanding (in shares)	50,990	49,978	53,065
Effect of dilutive shares:
shares issuable under stock-based compensation plan (in shares)	2,366	2,755	2,885
Weighted average diluted shares of common stock outstanding (in shares)	53,356	52,733	55,950
Basic earnings per share (in dollars per share)	$ 6.11	$ 2.89	$ 8.96
Diluted earnings per share (in dollars per share)	$ 5.84	$ 2.74	$ 8.5
Total anti-dilutive units and options (in shares)	931	852	1,682
Performance-based RSUs
Effect of dilutive shares:
Total anti-dilutive units and options (in shares)	775	561	281
Time-based RSUs
Effect of dilutive shares:
Total anti-dilutive units and options (in shares)	3	2	62
Employee Stock Option
Effect of dilutive shares:
Total anti-dilutive units and options (in shares)	153	289	1,339
Weighted-average exercise price of anti-dilutive stock options (in dollars per share)	$ 84.93	$ 59.42	$ 58.58