Earnings Per Share - Summary of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income	$ 271,496	$ 239,702	$ 214,835	$ 248,885	$ 262,171	$ 217,952	$ 726,033	$ 729,008
Denominator for basic earnings per share (in shares)	73,165			74,461			73,523	76,311
Dilutive securities (in shares)	1,439			1,097			1,210	1,376
Denominator for diluted earnings per share (in shares)	74,604			75,558			74,733	77,687
Basic earnings per share (in dollars per share)	$ 3.71			$ 3.34			$ 9.87	$ 9.55
Diluted earnings per share (in dollars per share)	$ 3.64			$ 3.29			$ 9.72	$ 9.38