Loan Portfolio - Schedule of Overall Statistics for Loans Receivable Held-for-Investment (Details) - Loans Receivable Portfolio |
9 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Schedule Of Loans Receivables Past Due [Line Items] | ||||||
| Weighted average yield to maturity | [1] | 5.70% | 6.20% | |||
| Weighted average term to initial maturity | 3 months 18 days | 6 months | ||||
| Weighted average term to fully extended maturity | [2] | 4 months 24 days | 1 year 1 month 6 days | |||
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