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Allowance for Loss - Sharing Obligations (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Roll forward of loss contingency accrual |  |  |  |  |
Provisions for loss sharing | $ 3,180 | $ 1,679 | $ 7,787 | $ 12,528 |
Guarantee obligations | 34,800 |  | 34,800 |  | $ 34,600
Allowance for loss sharing obligations | 45,800 |  | $ 45,800 |  | $ 37,000
Loss-sharing obligations (as a percent) |  |  | 0.20% |  | 0.17%
Impact of adopting CECL | 4,000 | 2,500 | $ 8,800 | 11,900 |
Loss-Sharing Obligation |  |  |  |  |
Roll forward of loss contingency accrual |  |  |  |  |
Beginning balance | 76,561 | 66,681 | 71,634 | 57,168 | $ 57,168
Provisions for loss sharing | 3,521 | 1,703 | 9,294 | 13,992 |
Provisions reversal for loan repayments | (341) | (24) | (735) | (1,464) |
Recoveries (charge-offs), net | 836 | 901 | 384 | (435) |
Ending balance | 80,577 | $ 69,261 | 80,577 | $ 69,261 | 71,634
Outstanding advances under the Fannie Mae DUS program | 500 |  | 500 |  | 1,100
Maximum quantifiable liability | $ 4,200,000 |  | $ 4,200,000 |  | $ 3,950,000

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- Definition Amount of recoveries (charge-offs) when settle a loss under the DUS Loss sharing model, net of any previously advanced principal and interest payments. + References No definition available. + Details
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