Revenue Recognition - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 7,163,282	$ 5,767,691
Deferred revenue	1,140,271		$ 1,117,992
Increase in deferred revenue	22,279	62,008
DVD
Disaggregation of Revenue [Line Items]
Revenues	50,000	64,000
United States
Disaggregation of Revenue [Line Items]
Revenues	$ 3,000,000	$ 2,500,000