Revenue and Contract Costs - Schedule of Cost Incurred to Obtain or Fulfill Contracts with Customers (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Capitalized Contract Cost [Line Items]
Deferred contract costs	$ 2,629	$ 2,432
Cost incurred to obtain or fulfill contracts with customers, noncurrent	2,475	2,259
Deferred contract costs	$ 5,104	$ 4,691
Minimum
Capitalized Contract Cost [Line Items]
Deferred contract cost, amortization period	2 years
Maximum
Capitalized Contract Cost [Line Items]
Deferred contract cost, amortization period	6 years