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v3.25.3

Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Aug. 12, 2025 | Dec. 31, 2024
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Investments in unconsolidated affiliates | $ 1,084 |  | $ 1,084 |  |  | $ 1,506
Revolving Credit Facility | Line of Credit |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | $ 8,000 |
Revolving Credit Facility | Variable-Rate Revolving Credit Facilities Due April 2027 | Line of Credit | Lending Joint Ventures |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Maximum borrowing capacity | 83 |  | 83 |  |  |
Term Loan Facilities | Variable-Rate Term Loan Facilities Due April 2027 | Line of Credit | Lending Joint Ventures |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Maximum borrowing capacity | 404 |  | 404 |  |  |
Long-term debt | 21 |  | 21 |  |  |
Carrying value |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Total debt | 28,200 |  | 28,200 |  |  | 23,900
Level 2 | Fair value |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Total debt | 28,000 |  | 28,000 |  |  | 23,200
Lending Joint Ventures |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Investments in unconsolidated affiliates | 94 |  | 94 |  |  | 49
Financial Guarantee |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Carrying value of non-contingent liability | 487 |  | 487 |  |  |
Financial Guarantee | Lending Joint Ventures |  |  |  |  |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] |  |  |  |  |  |
Carrying value of non-contingent liability | 14 |  | 14 |  |  | $ 21
Other (expense) income | $ 5 | $ 4 | $ 14 | $ 13 |  |

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