Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income—basic	$ 151,903	$ 146,087	$ 304,257	$ 303,844
Net income—diluted	$ 151,903	$ 146,087	$ 304,257	$ 303,844
Average common shares outstanding—basic (in shares)	153,110	159,010	153,879	159,250
Dilutive effect of share-based compensation arrangements (in shares)	1,289	1,734	1,392	1,879
Adjusted average common shares outstanding—diluted (in shares)	154,399	160,744	155,271	161,129
Net income per share
Basic (in usd per share)	$ 0.99	$ 0.92	$ 1.98	$ 1.91
Diluted (in usd per share)	$ 0.98	$ 0.91	$ 1.96	$ 1.89
Stock Compensation Plan
Net income per share
Shares of common stock equivalents (in shares)	64	112	39	86