Assets Pledged as Collateral for Revolving Credit Facilities (Details) - USD ($) $ in Thousands |
Mar. 31, 2022 |
Dec. 31, 2021 |
Mar. 31, 2021 |
Dec. 31, 2020 |
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| Line of Credit Facility [Line Items] | ||||
| Mortgage servicing rights, at fair value | $ 3,089,963 | $ 2,191,578 | $ 2,091,761 | $ 1,596,153 |
| Servicing advances | 120,800 | 130,600 | ||
| Asset Pledged as Collateral | ||||
| Line of Credit Facility [Line Items] | ||||
| Mortgage servicing rights, at fair value | 2,800,000 | 2,100,000 | ||
| Line of Credit [Member] | Asset Pledged as Collateral | ||||
| Line of Credit Facility [Line Items] | ||||
| Mortgage servicing rights, at fair value | 1,100,000 | 904,800 | ||
| Servicing advances | $ 41,800 | $ 33,800 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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