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Financial Guaranty Variable Interest Entities and Consolidated Investment Vehicles - Contractual Maturity (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Estimated Fair Value |  |
Estimated Fair Value | $ 6,488 | $ 7,119
Variable Interest Entity, Primary Beneficiary | Financial Guaranty Variable Interest Entities | Puerto Rico Trusts |  |
Amortized Cost |  |
Due within one year | 1 |
Due after one year through five years | 6 |
Due after five years through 10 years | 42 |
Due after 10 years | 156 |
Total | 205 |
Estimated Fair Value |  |
Due within one year | 1 |
Due after one year through five years | 6 |
Due after five years through 10 years | 44 |
Due after 10 years | 167 |
Estimated Fair Value | $ 218 | $ 204

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