Segment and Geographic Information - Segment Reporting Financial Information, by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting [Abstract]
Revenues	$ 39,000,966	$ 33,723,297	$ 31,615,550
Amortization of content assets	15,301,517	14,197,437	14,026,132
Other cost of revenues	5,736,947	5,517,931	5,142,153
Sales and marketing	2,917,554	2,657,883	2,530,502
Technology and development	2,925,295	2,675,758	2,711,041
General and administrative	1,702,039	1,720,285	1,572,891
Operating income	$ 10,417,614	$ 6,954,003	$ 5,632,831
Operating margin (in percent)	27.00%	21.00%	18.00%
Other income (expense):
Interest expense	$ (718,733)	$ (699,826)	$ (706,212)
Interest and other income (expense)	266,776	(48,772)	337,310
Income before income taxes	9,965,657	6,205,405	5,263,929
Provision for income taxes	(1,254,026)	(797,415)	(772,005)
Net income	8,711,631	5,407,990	4,491,924
Interest income	$ 294,000	$ 281,000	$ 60,000