Summary of Significant Accounting Policies - Cash and Cash Equivalents (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Accounts Payable | ||
| Basis of Presentation | ||
| Book overdrafts | $ 21 | $ 14 |
| Revenue distributions payable | ||
| Basis of Presentation | ||
| Book overdrafts | $ 24 | $ 17 |