Revenue from Contracts with Customers - Contract Costs (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
|
| Capitalized Contract Cost [Abstract] | |||
| Deferred incremental costs to obtain contracts | $ 2,000,000,000.0 | $ 2,000,000,000.0 | |
| Average amortization period, deferred contract costs (in months) | 24 months | ||
| Amortization of deferred costs | $ 485,000,000 | $ 489,000,000 | |
| Impairment losses recognized on deferred contract cost assets | $ 0 | $ 0 | |