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Advances - Schedule of Activity in Advances (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Advances [Roll Forward] |  |  |  |
Beginning balance - before Allowance for Losses | $ 559,500 | $ 610,000 | $ 686,100 | $ 725,100
New advances | 196,300 | 145,600 | 599,900 | 480,900
Advances Payments On Behalf Of Borrower Transfers To Other Assets | 2,000 | (300) | 7,000 | 10,800
Sales of advances | (700) | (800) | (10,000) | (5,700)
Collections of advances and other | (226,300) | (182,600) | (752,200) | (639,300)
Ending balance - before Allowance for Losses | 531,100 | 571,800 | 531,100 | 571,800
Acquisition of advances in connection with the purchase of MSRs | 300 | 0 | 300 | 0
Beginning balance - Allowance for Losses | (8,900) | (7,400) | (7,300) | (6,200)
Provision expense | (2,200) | (2,000) | (9,300) | (6,600)
Net charge-offs and other | 2,700 | 2,100 | 8,200 | 5,500
Ending balance - Allowance for Losses | (8,400) | (7,200) | (8,400) | (7,200)
Ending balance, net | $ 522,700 | $ 564,600 | $ 522,700 | $ 564,600

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- Definition Total advance payments made by financial institutions on behalf of borrowers in a servicing relationship. + References No definition available. + Details
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- Definition Total advance payments made by financial institutions on behalf of borrowers in a servicing relationship. + References No definition available. + Details
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- Definition Advances payments on behalf of borrower asset acquisitions. + References No definition available. + Details
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- Definition Advances [Roll Forward] + References No definition available. + Details
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