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Allowance for Loss - Sharing Obligations (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025
Roll forward of loss contingency accrual |  |  |
Provisions for loss sharing (net of reversals) | $ 4,537 | $ 1,786 |
Guarantee obligations | 36,100 |  | $ 35,700
Allowance for loss sharing obligations | $ 70,700 |  | $ 61,900
Loss-sharing obligations (as a percent) | 0.29% |  | 0.26%
Loss-Sharing Obligation |  |  |
Roll forward of loss contingency accrual |  |  |
Beginning balance | $ 97,579 | 83,150 | $ 83,150
Provisions for loss sharing (net of reversals) | 4,537 | 1,786 |
Charge-offs and advances, net of reimbursements | 4,657 | 579 |
Ending balance | 106,773 | $ 85,515 | 97,579
Outstanding advances under the Fannie Mae DUS program | 2,500 |  | 7,300
Maximum quantifiable liability | $ 4,640,000 |  | $ 4,600,000

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