Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Balance at beginning of period, (in shares) at Dec. 31, 2020		113,128,000
Balance at beginning of period at Dec. 31, 2020	$ 1,205,289	$ 113	$ 1,179,972	$ (4,732)	$ 29,936
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	598,626				598,626
Other comprehensive income (loss)	(17,890)			(17,890)
Dividends declared	(170,679)				(170,679)
Net issuances of restricted stock (in shares)		701,000
Net issuances of restricted stock	0	$ 1	(1)
Stock-based compensation expense	55,932		55,932
Repurchases of common stock, (in shares)		(3,143,000)
Repurchases of common stock	(290,227)	$ (3)			(290,224)
Balance at end of period, (in shares) at Dec. 31, 2021		110,686,000
Balance at end of period at Dec. 31, 2021	1,381,051	$ 111	1,235,903	(22,622)	167,659
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	657,919				657,919
Other comprehensive income (loss)	(21,001)			(21,001)
Dividends declared	(189,266)				(189,266)
Net issuances of restricted stock (in shares)		693,000
Net issuances of restricted stock	0	$ 1	(1)
Stock-based compensation expense	57,663		57,663
Repurchases of common stock, (in shares)		(3,681,000)
Repurchases of common stock	$ (317,808)	$ (4)			(317,804)
Balance at end of period, (in shares) at Dec. 31, 2022	107,698,498	107,698,000
Balance at end of period at Dec. 31, 2022	$ 1,568,558	$ 108	1,293,565	(43,623)	318,508
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	411,146				411,146
Other comprehensive income (loss)	10,997			10,997
Dividends declared	(206,043)				(206,043)
Net issuances of restricted stock (in shares)		889,000
Net issuances of restricted stock	0	$ 1	(1)
Stock-based compensation expense	61,139		61,139
Repurchases of common stock, (in shares)		(3,378,000)
Repurchases of common stock	$ (257,446)	$ (4)			(257,442)
Balance at end of period, (in shares) at Dec. 31, 2023	105,208,817	105,209,000
Balance at end of period at Dec. 31, 2023	$ 1,588,351	$ 105	$ 1,354,703	$ (32,626)	$ 266,169