Revenue Recognition - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
|
| Revenue from Contract with Customer [Abstract] | |||
| Contract liability, revenue recognized | $ 131 | $ 85 | |
| Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination | $ 263 | ||