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DISCONTINUED OPERATION - Assets and Liabilities Held-for-Sale (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
ASSETS: |  |  |
Total assets held-for-sale | $ 0 | $ 6,267,200 | $ 7,516,456
LIABILITIES: |  |  |
Total liabilities held-for-sale | 0 | $ 5,887,685 |
Ambac Assurance Corporation | Discontinued Operations, Held-for-Sale or Disposed of by Sale |  |  |
ASSETS: |  |  |
Total investments | 2,226,505 |  |
Cash and equivalents | 8,322 |  |
Premiums receivable | 217,096 |  |
Reinsurance recoverable on paid and unpaid losses | 25,274 |  |
Deferred ceded premiums | 79,074 |  |
Subrogation recoverable | 113,962 |  |
Intangible assets | 213,457 |  |
Other assets, net | 49,396 |  |
Restricted cash | 57,754 |  |
VIE assets (including restricted cash of $57,754) | 3,904,259 |  |
Valuation allowance on assets held-for-sale | (570,145) |  |
Total assets held-for-sale | 6,267,200 |  |
LIABILITIES: |  |  |
Unearned premiums | 228,177 |  |
Loss and loss adjustment reserves | 577,167 |  |
Ceded premiums payable | 56,404 |  |
Long-term debt and accrued interest | 1,046,658 |  |
Other liabilities, net | 105,772 |  |
VIE liabilities | 3,873,507 |  |
Total liabilities held-for-sale | $ 5,887,685 |  |

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