Balance Sheet Components - Components of Content Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Content assets, net	$ 32,452,462	$ 31,658,056
Amortization of content assets	15,301,517	14,197,437	$ 14,026,132
Tax incentives resulting in lower content amortization	899,000	835,000	719,000
Licensed content, net
Finite-Lived Intangible Assets [Line Items]
Net content	12,422,309	12,722,701
Unamortized cost in year one	6,409,000
Unamortized cost in year two	2,465,000
Unamortized cost in year three	1,431,000
Amortization of content assets	7,689,014	7,145,446	7,681,978
Produced content, net
Finite-Lived Intangible Assets [Line Items]
Net content	10,151,543	9,843,150
In production	9,317,367	8,247,578
In development and pre-production	561,243	844,627
Content assets, net	20,030,153	18,935,355
Unamortized cost in year one	3,954,000
Unamortized cost in year two	2,767,000
Unamortized cost in year three	1,718,000
Amortization of content assets	$ 7,612,503	$ 7,051,991	$ 6,344,154