Net Income Per Share - Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 1,352,446	$ 840,854	$ 634,557
Basic weighted-average shares outstanding (in shares)	306,473	306,512	303,936
Add weighted-average effects of dilutive securities:
Stock options and RSUs (in shares)	9,876	12,464	13,848
Employee stock purchase plan (in shares)	110	262	76
Diluted weighted-average shares outstanding (in shares)	316,459	319,238	317,860
Net income per share:
Basic (in dollars per share)	$ 4.41	$ 2.74	$ 2.09
Diluted (in dollars per share)	$ 4.27	$ 2.63	$ 2.00