Divestitures - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
|
| Business divestiture agreement amount | $ 4,400 | ||
| Licenses | $ 4,581 | 4,579 | |
| Expenses related to strategic alternatives review | 10 | $ 7 | |
| Contingent consideration | |||
| Business divestiture agreement amount | 100 | ||
| Noncontrolling interests | |||
| Business divestiture agreement amount | 400 | ||
| Verizon Purchase Agreement | |||
| License sale agreement amount | 1,000 | ||
| Licenses | 586 | ||
| AT&T Purchase Agreement | |||
| License sale agreement amount | 1,018 | ||
| Licenses | 859 | ||
| AT&T Purchase Agreement | Noncontrolling interests | |||
| Business divestiture agreement amount | 232 | ||
| Put/Call Agreement | |||
| Business divestiture agreement amount | 106 | ||
| Put/call amount, fair value | $ 4 | ||
| Maximum | |||
| Amount of debt assumed under a business divestiture agreement | $ 2,000 | ||