Balance Sheet Components - Components of Content Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Content assets, net	$ 31,191,920		$ 30,919,539
Amortization of content assets	3,166,365	$ 2,719,196
Licensed content, net
Finite-Lived Intangible Assets [Line Items]
Net content	12,923,692		13,799,221
Unamortized cost in year one	5,606,000
Unamortized cost in year two	2,963,000
Unamortized cost in year three	1,815,000
Amortization of content assets	1,884,438	1,829,246
Produced content, net
Finite-Lived Intangible Assets [Line Items]
Net content	7,111,245		6,877,743
In production	10,175,960		9,235,975
In development and pre-production	981,023		1,006,600
Content assets, net	18,268,228		$ 17,120,318
Unamortized cost in year one	2,807,000
Unamortized cost in year two	1,933,000
Unamortized cost in year three	1,182,000
Amortization of content assets	$ 1,281,927	$ 889,950