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Financial Guarantee Liability - Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2025 USD ($) loan | Dec. 31, 2024 USD ($) loan | Dec. 31, 2023 USD ($)
Guarantor Obligations |  |  |
Outstanding loan balances | $ 36,200,000 | $ 32,100,000 |
Maximum loss potential | 11,400,000 | 10,000,000 |
Provision (reversal) for expected credit losses | $ 4,295 | (1,891) | $ 2,600
Delinquency threshold period | 60 days |  |
Financial guarantee liability, settlement loss |  |  | $ 300
Delinquent |  |  |
Guarantor Obligations |  |  |
Outstanding loan balances | $ 5,100 | 5,100 |
Maximum loss potential | $ 1,700 | 1,700 |
Number of loans | loan | 1 |  |
Advances for principal and interest | $ 1,000 | 2,100 |
Liquidation value of loans outstanding | $ 6,300 | 6,100 |
Potential loss on liquidation of loan |  | $ 200 |
Foreclosure |  |  |
Guarantor Obligations |  |  |
Number of loans | loan |  | 1 |
Maximum | Fannie Mae DUS or Freddie TAH Loans |  |  |
Guarantor Obligations |  |  |
Percentage of contingent liability of actual losses incurred on outstanding loans | 33.00% |  |

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