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Contracts Accounted for as Insurance - BIG Transaction Loss Summary (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) risk | Dec. 31, 2023 USD ($) risk
Discount |  |
Net | $ 49 |
BIG |  |
Number of risks |  |
Total (in contracts) | risk | 207 | 217
Remaining weighted average contract period |  |
Gross (in years) | 16 years 7 months 6 days | 10 years
Par |  |
Net | $ 10,150 | $ 5,383
Interest |  |
Net | 8,335 | 2,836
Total net outstanding exposure |  |
Net | 18,485 | 8,219
Expected cash outflows (inflows) |  |
Net | 5,656 | 1,938
Potential recoveries |  |
Net | (5,616) | (1,659)
Subtotal |  |
Net | 40 | 279
Discount |  |
Net | 49 | (19)
Expected losses to be paid (recovered) |  |
Net expected loss to be paid | 89 | 260
Deferred premium revenue |  |
Net | 498 | 305
Reserves (salvage) |  |
Net | $ (128) | $ 72
BIG | BIG 1 |  |
Number of risks |  |
Total (in contracts) | risk | 98 | 95
Par |  |
Net | $ 8,074 | $ 2,394
BIG | BIG 2 |  |
Number of risks |  |
Total (in contracts) | risk | 12 | 13
Par |  |
Net | $ 702 | $ 979
BIG | BIG 3 |  |
Number of risks |  |
Total (in contracts) | risk | 97 | 109
Par |  |
Net | $ 1,374 | $ 2,010
BIG | Consolidated Entity Excluding Variable Interest Entities (VIE) |  |
Number of risks |  |
Total (in contracts) | risk | 207 | 217
Remaining weighted average contract period |  |
Gross (in years) | 16 years 7 months 6 days | 9 years 10 months 24 days
Par |  |
Gross | $ 10,164 | $ 5,398
Interest |  |
Gross | 8,338 | 2,840
Total net outstanding exposure |  |
Gross | 18,502 | 8,238
Expected cash outflows (inflows) |  |
Gross | 5,665 | 1,948
Potential recoveries |  |
Gross | (5,626) | (1,668)
Subtotal |  |
Gross | 39 | 280
Discount |  |
Gross | 49 | (19)
Expected losses to be paid (recovered) |  |
Gross | 88 | 261
Deferred premium revenue |  |
Gross | 498 | 305
Reserves (salvage) |  |
Gross | $ (129) | $ 73
BIG | Consolidated Entity Excluding Variable Interest Entities (VIE) | BIG 1 |  |
Number of risks |  |
Total (in contracts) | risk | 98 | 95
Remaining weighted average contract period |  |
Gross (in years) | 18 years 7 months 6 days | 9 years 7 months 6 days
Par |  |
Gross | $ 8,080 | $ 2,400
Interest |  |
Gross | 7,546 | 1,126
Total net outstanding exposure |  |
Gross | 15,626 | 3,526
Expected cash outflows (inflows) |  |
Gross | 4,016 | 176
Potential recoveries |  |
Gross | (4,201) | (376)
Subtotal |  |
Gross | (185) | (200)
Discount |  |
Gross | 43 | 56
Expected losses to be paid (recovered) |  |
Gross | (142) | (144)
Deferred premium revenue |  |
Gross | 333 | 100
Reserves (salvage) |  |
Gross | $ (226) | $ (181)
BIG | Consolidated Entity Excluding Variable Interest Entities (VIE) | BIG 2 |  |
Number of risks |  |
Total (in contracts) | risk | 12 | 13
Remaining weighted average contract period |  |
Gross (in years) | 8 years 9 months 18 days | 15 years 10 months 24 days
Par |  |
Gross | $ 702 | $ 979
Interest |  |
Gross | 371 | 896
Total net outstanding exposure |  |
Gross | 1,073 | 1,875
Expected cash outflows (inflows) |  |
Gross | 342 | 187
Potential recoveries |  |
Gross | (293) | (78)
Subtotal |  |
Gross | 49 | 109
Discount |  |
Gross | 29 | (22)
Expected losses to be paid (recovered) |  |
Gross | 78 | 87
Deferred premium revenue |  |
Gross | 49 | 63
Reserves (salvage) |  |
Gross | $ 35 | $ 45
BIG | Consolidated Entity Excluding Variable Interest Entities (VIE) | BIG 3 |  |
Number of risks |  |
Total (in contracts) | risk | 97 | 109
Remaining weighted average contract period |  |
Gross (in years) | 6 years 1 month 6 days | 7 years 6 months
Par |  |
Gross | $ 1,382 | $ 2,019
Interest |  |
Gross | 421 | 818
Total net outstanding exposure |  |
Gross | 1,803 | 2,837
Expected cash outflows (inflows) |  |
Gross | 1,307 | 1,585
Potential recoveries |  |
Gross | (1,132) | (1,214)
Subtotal |  |
Gross | 175 | 371
Discount |  |
Gross | (23) | (53)
Expected losses to be paid (recovered) |  |
Gross | 152 | 318
Deferred premium revenue |  |
Gross | 116 | 142
Reserves (salvage) |  |
Gross | $ 62 | $ 209

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- Definition This element represents the gross claim liability for financial guarantee insurance contracts presented in the context of each surveillance grouping or category used by management to monitor and track potential deterioration in the credit worthiness of the insured party's ability to meet its financial obligations related to the contracts underlying financial guarantee insurance contracts the entity has issued. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-34 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a)(5)(iv) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-9 + Details
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- Definition This element represents the number of issued and outstanding contracts for each surveillance grouping or category used by management to monitor and track potential deterioration in the credit worthiness of the insured party's ability to meet its financial obligations related to the contracts underlying financial guarantee insurance contracts the entity has issued. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-34 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a)(5)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-9 + Details
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- Definition This element represents the gross potential recoveries against the gross claim liability for financial guarantee insurance contracts presented in the context of each surveillance grouping or category used by management to monitor and track potential deterioration in the credit worthiness of the insured party's ability to meet its financial obligations related to the contracts underlying financial guarantee insurance contracts the entity has issued. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-34 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a)(5)(v) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-9 + Details
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