Programming and Production Costs (Capitalized Film and Television Costs and Programming Rights) (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Film and Television Costs
Released, less amortization	$ 4,317
Completed, not released	238
In production and in development	2,509
Film and Television Costs	7,064
Programming rights, less amortization	5,321
Total film and television costs and programming rights	12,385
Less: Current portion of programming rights	0
Film and television costs	$ 12,385
Film Costs
Released, less amortization		$ 1,551
Completed, not released		187
In production and in development		1,314
Film Costs		3,052
Television Costs
Released, less amortization		2,810
Completed, not released		0
In production and in development		1,162
Television Costs		3,972
Total
Released, less amortization		4,361
Completed, not released		187
In production and in development		2,476
Total		7,024
Programming rights, less amortization		5,786
Total film and television costs and programming rights		12,810
Less: Current portion of programming rights		3,877
Film and television costs		$ 8,933