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v3.26.1

Business and Basis of Presentation Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024
Derivative [Line Items] |  |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest | $ 120,956 |  | $ 117,395 |
Preferred Stock, Shares Issued | 0 |  | 0 |
Redeemable Noncontrolling Interest, Equity, Carrying Amount | $ 195,969 | $ 245,461 | $ 252,981 | $ 199,402
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest | 1,980 | 258 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | (443) | (708) |  |
Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest | (3,988) | (1,654) |  |
Noncontrolling Interest, Change in Redemption Value | 807 | (10,825) |  |
Temporary Equity, Accretion to Redemption Value, Adjustment | (807) | 548 |  |
Disposal Group, Including Discontinued Operation, Assets |  | 6,392,004 |  |
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent | 0 | (30,247) |  |
Put / call option exercise | (49,708) | 0 |  |
Payments to Noncontrolling Interests | $ (383) |  |  |
Discontinued Operations, Held-for-Sale or Disposed of by Sale | Ambac Assurance Corporation [Member] |  |  |  |
Derivative [Line Items] |  |  |  |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax |  | (14,497) |  |
Disposal Group, Including Discontinued Operation, Revenue |  | 26,797 |  |
Disposal Group, Including Discontinued Operation, Operating Expense |  | 41,594 |  |
Disposal Group, Including Discontinued Operation, Operating Income (Loss) |  | (14,797) |  |
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent |  | $ (30,247) |  |

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