Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Revenues	$ 8,161,503	$ 7,867,767
Cost of revenues	4,803,625	4,284,705
Marketing	555,362	555,978
Technology and development	687,275	657,530
General and administrative	400,924	397,928
Operating income	1,714,317	1,971,626
Other income (expense):
Interest expense	(174,239)	(187,579)
Interest and other income (expense)	(71,204)	195,645
Income before income taxes	1,468,874	1,979,692
Provision for income taxes	(163,754)	(382,245)
Net income	$ 1,305,120	$ 1,597,447
Earnings per share:
Basic (in USD per share)	$ 2.93	$ 3.60
Diluted (in USD per share)	$ 2.88	$ 3.53
Weighted-average shares of common stock outstanding:
Basic (in shares)	445,244	444,146
Diluted (in shares)	452,417	452,984