CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Revenues	$ 9,559,310	$ 8,187,301	$ 18,929,750	$ 16,348,804
Cost of revenues	5,174,143	4,673,470	10,151,216	9,477,095
Marketing	644,084	627,168	1,298,424	1,182,530
Technology and development	711,254	657,983	1,413,727	1,345,258
General and administrative	426,992	401,497	831,012	802,421
Operating income	2,602,837	1,827,183	5,235,371	3,541,500
Other income (expense):
Interest expense	(167,986)	(174,812)	(341,300)	(349,051)
Interest and other income (expense)	79,005	26,961	234,364	(44,243)
Income before income taxes	2,513,856	1,679,332	5,128,435	3,148,206
Provision for income taxes	(366,550)	(191,722)	(648,920)	(355,476)
Net income	$ 2,147,306	$ 1,487,610	$ 4,479,515	$ 2,792,730
Earnings per share:
Basic (in USD per share)	$ 4.99	$ 3.35	$ 10.39	$ 6.28
Diluted (in USD per share)	$ 4.88	$ 3.29	$ 10.16	$ 6.18
Weighted-average shares of common stock outstanding:
Basic (in shares)	430,065	443,881	431,078	444,559
Diluted (in shares)	439,739	451,572	440,697	451,990