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Operating Costs and Expenses (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Operating Costs and Expenses [Abstract]    
Programming $ 2,977 $ 2,988
Regulatory, connectivity and produced content 556 600
Costs to service customers 1,899 1,804
Marketing 826 751
Mobile 760 572
Other 1,116 996
Operating costs and expenses (exclusive of items shown separately in the consolidated statements of operations) $ 8,134 $ 7,711