Loans Receivable, Net - Overall Statistics for Loans Receivable Portfolio (Detail) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
|
Mar. 31, 2025
security_loan
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
loan
|
Dec. 31, 2025
USD ($)
security_loan
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
USD ($)
loan
|
Dec. 31, 2023
USD ($)
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | |||||||
| Number of loans | 130 | 131 | 131 | 130 | |||
| Principal balance | $ 18,154,768 | $ 18,154,768 | $ 18,154,768 | $ 18,154,768 | $ 19,203,126 | $ 23,923,719 | |
| Net book value | 17,784,694 | 17,784,694 | 17,784,694 | 17,784,694 | 18,313,582 | ||
| Unfunded loan commitments | $ 11,617 | $ 11,617 | $ 11,617 | $ 11,617 | $ 10,412 | ||
| Weighted-average cash coupon (percentage) | 3.19% | 3.19% | 3.19% | 3.19% | 3.46% | ||
| Weighted-average all-in yield (percentage) | 3.78% | 3.39% | |||||
| Weighted-average maximum maturity (years) | 2 years 1 month 6 days | 2 years 6 months | |||||
| Debt instrument, variable interest rate, type [Extensible Enumeration] | SOFR | SOFR | |||||
| Percentage of loans by principal balance, floating rate | 97.00% | 97.00% | 97.00% | 97.00% | |||
| Percentage of loans by principal balance, fixed rate | 3.00% | 3.00% | 3.00% | 3.00% | |||
| Percent of loans subject to prepayment restrictions | 40.00% | 40.00% | 40.00% | 40.00% | 10.00% | ||
| Percent of loans not subject to prepayment restrictions | 60.00% | 60.00% | 60.00% | 60.00% | 90.00% | ||
| Unfunded Loan Commitment | |||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | |||||||
| Number of loans | loan | 53 | ||||||
| Unfunded loan commitments | $ 1,185,004 | $ 1,185,004 | $ 1,185,004 | $ 1,185,004 | $ 1,263,068 | ||