Loans Receivable, Net - Net Book Value, Total Loan Exposure and Net Loan Exposure of Loans Receivable Based on Internal Risk Ratings (Detail) $ in Thousands |
6 Months Ended | 12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2024
USD ($)
loan
|
Jun. 30, 2024
USD ($)
security_loan
|
Dec. 31, 2023
USD ($)
loan
|
Dec. 31, 2023
USD ($)
security_loan
|
Mar. 31, 2024
USD ($)
|
Jun. 30, 2023
USD ($)
|
Mar. 31, 2023
USD ($)
|
Dec. 31, 2022
USD ($)
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Number of loans | 166 | 166 | 178 | 178 | ||||
| Net Book Value | $ 22,870,848 | $ 22,870,848 | $ 23,787,012 | $ 23,787,012 | ||||
| CECL reserve | (893,938) | (893,938) | (576,936) | (576,936) | $ (751,370) | $ (363,875) | $ (336,591) | $ (326,137) |
| Loans receivable, net | 21,976,910 | 21,976,910 | 23,210,076 | 23,210,076 | ||||
| Total Loan Exposure | 23,635,509 | 23,635,509 | 24,971,028 | 24,971,028 | ||||
| Net Loan Exposure | 20,814,030 | 20,814,030 | 21,951,988 | 21,951,988 | ||||
| Principal balance | 23,010,660 | 23,010,660 | 23,923,719 | 23,923,719 | ||||
| Total loan exposure including non-consolidated senior interests | 725,400 | 725,400 | 1,100,000 | 1,100,000 | ||||
| Loan participations sold | 100,580 | 100,580 | 337,721 | 337,721 | ||||
| Cost-recovery proceeds | 76,300 | 76,300 | 53,000 | 53,000 | ||||
| Junior Loan Participation | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Loan participations sold | 100,580 | 100,580 | 100,924 | 100,924 | ||||
| Senior Participations | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Loan participations sold | 236,797 | 236,797 | ||||||
| Asset-specific debt, net | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Total obligation | $ 1,120,760 | 1,120,760 | $ 1,000,210 | 1,000,210 | ||||
| 1 | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Number of loans | loan | 21 | 15 | ||||||
| Net Book Value | $ 1,321,337 | 1,321,337 | $ 763,101 | 763,101 | ||||
| Total Loan Exposure | 1,322,499 | 1,322,499 | 811,217 | 811,217 | ||||
| Net Loan Exposure | $ 1,321,373 | 1,321,373 | $ 763,223 | 763,223 | ||||
| 2 | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Number of loans | loan | 27 | 36 | ||||||
| Net Book Value | $ 5,408,385 | 5,408,385 | $ 6,143,184 | 6,143,184 | ||||
| Total Loan Exposure | 5,423,892 | 5,423,892 | 6,618,319 | 6,618,319 | ||||
| Net Loan Exposure | $ 4,541,982 | 4,541,982 | $ 5,095,395 | 5,095,395 | ||||
| 3 | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Number of loans | loan | 79 | 99 | ||||||
| Net Book Value | $ 10,324,814 | 10,324,814 | $ 12,277,518 | 12,277,518 | ||||
| Total Loan Exposure | 10,487,838 | 10,487,838 | 12,573,282 | 12,573,282 | ||||
| Net Loan Exposure | $ 9,947,533 | 9,947,533 | $ 11,964,620 | 11,964,620 | ||||
| 4 | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Number of loans | loan | 20 | 15 | ||||||
| Net Book Value | $ 2,879,736 | 2,879,736 | $ 2,725,930 | 2,725,930 | ||||
| Total Loan Exposure | 3,384,458 | 3,384,458 | 3,036,837 | 3,036,837 | ||||
| Net Loan Exposure | $ 2,821,958 | 2,821,958 | $ 2,668,025 | 2,668,025 | ||||
| 5 | ||||||||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||||||||
| Number of loans | loan | 19 | 13 | ||||||
| Net Book Value | $ 2,936,576 | 2,936,576 | $ 1,877,279 | 1,877,279 | ||||
| Total Loan Exposure | 3,016,822 | 3,016,822 | 1,931,373 | 1,931,373 | ||||
| Net Loan Exposure | $ 2,181,184 | $ 2,181,184 | $ 1,460,725 | $ 1,460,725 | ||||