Revenue Recognition - Revenue and Membership Information (Details) membership in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($) membership	Sep. 30, 2019 USD ($) membership	Sep. 30, 2020 USD ($) membership	Sep. 30, 2019 USD ($) membership
Disaggregation of Revenue [Line Items]
Revenues | $	$ 6,435,637	$ 5,244,905	$ 18,351,614	$ 14,689,013
United States and Canada
Disaggregation of Revenue [Line Items]
Paid net membership additions (in memberships)	177	613	5,419	2,357
Paid memberships at end of period (in memberships)	73,081	67,114	73,081	67,114
Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Paid net membership additions (in memberships)	759	3,126	10,464	9,537
Paid memberships at end of period (in memberships)	62,242	47,355	62,242	47,355
Latin America
Disaggregation of Revenue [Line Items]
Paid net membership additions (in memberships)	256	1,490	4,907	3,303
Paid memberships at end of period (in memberships)	36,324	29,380	36,324	29,380
Asia-Pacific
Disaggregation of Revenue [Line Items]
Paid net membership additions (in memberships)	1,012	1,543	7,271	3,878
Paid memberships at end of period (in memberships)	23,504	14,485	23,504	14,485
Streaming | United States and Canada
Disaggregation of Revenue [Line Items]
Revenues | $	$ 2,933,445	$ 2,621,250	$ 8,475,891	$ 7,379,300
Streaming | Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Revenues | $	2,019,083	1,428,040	5,635,094	3,980,506
Streaming | Latin America
Disaggregation of Revenue [Line Items]
Revenues | $	789,384	741,434	2,368,205	2,049,042
Streaming | Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenues | $	$ 634,891	$ 382,304	$ 1,687,691	$ 1,051,400