Fair Value Measurements - MSR Measurement Inputs (Details) - Level 3	Jun. 30, 2026	Dec. 31, 2025
Discount Rate \| Minimum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Interests in MSR financing receivables, measurement input	0.08	0.09
Discount Rate \| Maximum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Interests in MSR financing receivables, measurement input	0.12	0.12
Discount Rate \| Weighted Average
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Interests in MSR financing receivables, measurement input	0.086	0.089
Prepay Rate \| Minimum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Interests in MSR financing receivables, measurement input	0	0.03
Prepay Rate \| Maximum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Interests in MSR financing receivables, measurement input	0.51	0.45
Prepay Rate \| Weighted Average
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Interests in MSR financing receivables, measurement input	0.071	0.073

- 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.

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