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Outstanding Exposure - Expected Amortization of Net Par Outstanding (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Aug. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Expected Amortization of Net Par Outstanding [Abstract] |  |  |
0 to 5 years | $ 53,568 |  |
5 to 10 years | 54,421 |  |
10 to 15 years | 45,320 |  |
15 to 20 years | 33,264 |  |
20 years and above | 62,580 |  |
Total net par outstanding | 249,153 | $ 108 | $ 233,258
Public finance |  |  |
Expected Amortization of Net Par Outstanding [Abstract] |  |  |
0 to 5 years | 49,880 |  |
5 to 10 years | 51,004 |  |
10 to 15 years | 44,051 |  |
15 to 20 years | 32,379 |  |
20 years and above | 61,982 |  |
Total net par outstanding | 239,296 |  | 224,099
Structured finance |  |  |
Expected Amortization of Net Par Outstanding [Abstract] |  |  |
0 to 5 years | 3,688 |  |
5 to 10 years | 3,417 |  |
10 to 15 years | 1,269 |  |
15 to 20 years | 885 |  |
20 years and above | 598 |  |
Total net par outstanding | $ 9,857 |  | $ 9,159

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- Definition Represents the outstanding principal amounts of the underlying insured obligations for financial guaranty contracts, net of ceded contracts, maturing in greater than fifteen and up to twenty years from the balance sheet date. + References No definition available. + Details
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- Definition Represents the outstanding principal amounts of the underlying insured obligations for financial guaranty contracts, net of ceded contracts, maturing in greater than ten and up to fifteen years from the balance sheet date. + References No definition available. + Details
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- Definition Represents the outstanding principal amounts of the underlying insured obligations for financial guaranty contracts, net of ceded contracts, maturing in greater than twenty years from the balance sheet date. + References No definition available. + Details
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- Definition Represents the outstanding principal amounts of the underlying insured obligations for financial guaranty contracts, net of ceded contracts, maturing in within five years from the balance sheet date. + References No definition available. + Details
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