Operating Costs and Expenses (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating Costs and Expenses [Abstract]
Programming	$ 10,638	$ 11,620	$ 11,844
Other costs of revenue	5,587	4,804	4,353
Costs to service customers	8,415	8,087	7,547
Sales and marketing	3,653	3,585	3,256
Other	5,112	4,780	4,482
Operating costs and expenses	$ 33,405	$ 32,876	$ 31,482