Residential Consumer Loans - Schedule of Characteristics of Residential Consumer Loans Held-for-Investment (Details) - Held-for-investment at fair value - Securitized Loans - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| UPB | $ 20,894,236 | $ 15,048,820 |
| Average loan balance (UPB) | 888 | 915 |
| Fair value of loans | $ 20,702,101 | $ 14,843,747 |
| Weighted average coupon | 5.81% | 5.68% |
| UPB of loans in foreclosure | $ 8,725 | $ 16,709 |
| Average foreclosure balance (UPB) | 545 | 726 |
| Financing Receivables, Equal to Greater than 90 Days Past Due | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Unpaid principal balance of loans with 90+ day delinquencies | 37,803 | 42,872 |
| Average 90+ days delinquent balance (UPB) | $ 788 | $ 766 |
| X | ||||||||||
- Definition Fair Value, Option, Loans Held As Assets, Aggregate Amount In Foreclosure No definition available.
|
| X | ||||||||||
- Definition Fair Value, Option, Loans Held As Assets, Average Foreclosure Balance No definition available.
|
| X | ||||||||||
- Definition Loans Held-for-Investment, Average Loan Balance (UPB) No definition available.
|
| X | ||||||||||
- Definition Loans Held-for-Investment, Weighted Average Coupon Rate No definition available.
|
| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition This item represents the aggregate fair value of loans held as assets that are 90 days or more past due for which the fair value option has been elected. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition For loans held as assets for which the fair value option has been elected, this item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of those loans that are 90 days or more past due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition This is the sum of principal amount outstanding for both securitized and unsecuritized loans of all types. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|