Basis of Presentation - Schedule of Change in Accounting Estimate (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
| Decrease to Revenue | $ (142) | $ (166) | $ (120) | $ (306) |
| (Decrease) to Earnings/Increase to (loss) from operations | $ (350) | $ (187) | $ (381) | $ (338) |
| Increase to Diluted loss per share (in dollars per share) | $ (0.52) | $ (0.27) | $ (0.57) | $ (0.49) |