Loans Receivable, Net - Overall Statistics for Loans Receivable Portfolio (Detail) $ in Thousands |
6 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2024
USD ($)
loan
|
Jun. 30, 2024
USD ($)
security_loan
|
Jun. 30, 2024
USD ($)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2023
USD ($)
loan
|
Dec. 31, 2023
USD ($)
security_loan
|
Dec. 31, 2023
USD ($)
|
Jun. 30, 2023
USD ($)
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | |||||||||
| Number of loans | 166 | 166 | 178 | 178 | |||||
| Principal balance | $ 23,010,660 | $ 23,010,660 | $ 23,010,660 | $ 23,010,660 | $ 23,923,719 | $ 23,923,719 | $ 23,923,719 | $ 23,923,719 | |
| Net book value | 21,976,910 | 21,976,910 | 21,976,910 | 21,976,910 | 23,210,076 | 23,210,076 | 23,210,076 | 23,210,076 | |
| Current expected credit loss reserves for unfunded loan commitments | $ 9,946 | $ 9,946 | $ 9,946 | $ 9,946 | $ 15,371 | $ 15,371 | $ 15,371 | $ 15,371 | $ 16,300 |
| Weighted-average cash coupon (percentage) | 3.35% | 3.35% | 3.35% | 3.35% | 3.37% | 3.37% | 3.37% | 3.37% | |
| Weighted-average all-in yield (percentage) | 3.67% | 3.71% | |||||||
| Weighted-average maximum maturity (years) | 2 years 1 month 6 days | 2 years 4 months 24 days | |||||||
| Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | Secured Overnight Financing Rate (SOFR) | Secured Overnight Financing Rate (SOFR) | |||||||
| Percent of loans subject to prepayment restrictions | 12.00% | 12.00% | 12.00% | 12.00% | 14.00% | 14.00% | 14.00% | 14.00% | |
| Percent of loans not subject to prepayment restrictions | 88.00% | 88.00% | 88.00% | 88.00% | 86.00% | 86.00% | 86.00% | 86.00% | |
| Interest Rate Swaps | |||||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | |||||||||
| Notional amount | $ 229,900 | $ 229,900 | $ 229,900 | $ 229,900 | $ 229,900 | $ 229,900 | $ 229,900 | $ 229,900 | |
| Unfunded Loan Commitment | |||||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | |||||||||
| Number of loans | loan | 89 | ||||||||
| Current expected credit loss reserves for unfunded loan commitments | $ 1,826,350 | $ 1,826,350 | $ 1,826,350 | $ 1,826,350 | $ 2,430,664 | $ 2,430,664 | $ 2,430,664 | $ 2,430,664 | |