v3.22.2.2
Commercial Mortgage Loans, Subordinate Loans and Other Lending Assets, Net - CECL Allowance as Percentage of Amortized Cost and Total Commitment (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
May 24, 2021
Dec. 31, 2020
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Allowance and Provision for Loan Credit Loss [Abstract]                      
Beginning balance, specific CECL allowance, funded         $ 145,000 $ 68,000     $ 145,000    
Quarter allowances (reversals), specific CECL allowance, funded     $ (55,564)     (5,766)     (37,897) [1] $ (36,590) [1]  
Ending balance, specific CECL allowance, funded     119,000       $ 68,000   119,000    
Financing Receivable, Funded, Allowance for Credit Loss [Roll Forward]                      
Beginning balance, General CECL allowance, funded     23,362 $ 21,377 33,588 38,199 36,435 $ 38,102 33,588 38,102  
Quarter allowances (reversals), General CECL allowance, funded     (1,377) 1,985 (12,211) (5,515) 1,764 (1,667)      
Write-offs, specific CECL allowance, funded             0        
Ending balance, General CECL allowance, funded   $ 38,102 21,985 23,362 21,377 32,684 38,199 36,435 21,985 32,684  
Financing Receivable, Unfunded, Allowance for Credit Loss [Roll Forward]                      
Beginning balance, General CECL allowance, unfunded     3,999 3,928 3,106 2,444 3,794 3,365 3,106 3,365  
Quarter allowances (reversals), General CECL allowance, unfunded     (1,187) 71 822 (251) (1,350) 429      
Financing receivable, funded, allowance for write-offs             0        
Ending balance, General CECL allowance, unfunded   3,365 2,812 3,999 3,928 2,193 2,444 3,794 2,812 2,193  
Financing Receivable, General Allowance, Allowance for Credit Loss [Roll Forward]                      
General CECL Allowance     27,361 25,305 36,694 40,643 40,229 41,467 36,694 41,467  
Total quarter allowances (reversals), General CECL allowance     (2,564) 2,056              
Allowance for loan and lease losses, real estate and off-balance sheet, write-offs             0        
General CECL Allowance   41,467 24,797 27,361 25,305 34,877 40,643 40,229 24,797 34,877  
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Total CECL Allowance     199,361 200,305 181,694 185,643 215,229 216,467 181,694 216,467  
Total CECL Allowance, Quarter allowances (reversals)     (55,564) (944) 18,611 (5,766) (19,586) (1,238)      
Total CECL allowance, Write-offs             (10,000)        
Total CECL Allowance   $ 216,467 $ 143,797 $ 199,361 $ 200,305 $ 179,877 $ 185,643 $ 215,229 $ 143,797 $ 179,877  
General CECL allowance, % of amortized cost   0.67% 0.30% 0.33% 0.32% 0.51% 0.57% 0.62% 0.30% 0.51% 0.49%
Total CECL allowance, % of amortized cost   3.23% 1.62% 2.18% 2.34% 2.43% 2.41% 3.06% 1.62% 2.43% 2.26%
Specific CECL Allowance, net $ 10,000   $ (53,000) $ (10,000)     $ 20,000   $ (26,000) $ (30,000)  
Hotel - Atlanta, GA                      
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Decrease in general CECL allowance       (2,100)              
Commercial Mortgage and Subordinated Portfolio Segment                      
Allowance and Provision for Loan Credit Loss [Abstract]                      
Beginning balance, specific CECL allowance, funded     172,000 175,000 $ 145,000 $ 145,000 175,000 $ 175,000 145,000 175,000  
Quarter allowances (reversals), specific CECL allowance, funded     (53,000) (3,000) 30,000 0 (20,000) 0      
Write-offs, specific CECL allowance, funded     (53,000)       (10,000)        
Ending balance, specific CECL allowance, funded   $ 175,000 119,000 172,000 175,000 145,000 145,000 175,000 $ 119,000 $ 145,000  
Financing Receivable, General Allowance, Allowance for Credit Loss [Roll Forward]                      
Total quarter allowances (reversals), General CECL allowance         (11,389) (5,766) 414 $ (1,238)      
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Specific CECL Allowance, net           $ 0          
Commercial Mortgage and Subordinated Portfolio Segment | Residential-for-Sale - Manhattan, NY                      
Financing Receivable, General Allowance, Allowance for Credit Loss [Roll Forward]                      
Total quarter allowances (reversals), General CECL allowance         11,400            
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Specific CECL Allowance, net         $ 30,000            
Commercial Mortgage and Subordinated Portfolio Segment | Multifamily Development - Brooklyn, NY                      
Financing Receivable, General Allowance, Allowance for Credit Loss [Roll Forward]                      
Total quarter allowances (reversals), General CECL allowance             400        
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Specific CECL Allowance, net       10,000     $ (20,000)        
Specific CECL allowance (reversal), net of previously recorded amount       3,000              
Commercial Mortgage and Subordinated Portfolio Segment | Hotel - Atlanta, GA                      
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Specific CECL Allowance, net       $ 7,000              
Commercial Mortgage and Subordinated Portfolio Segment | Urban predevelopment - Miami, FL                      
Financing Receivable, General Allowance, Allowance for Credit Loss [Roll Forward]                      
Total quarter allowances (reversals), General CECL allowance     2,600                
Financing Receivable, Total Allowance for Credit Loss [Roll Forward]                      
Specific CECL Allowance, net     $ 53,000                
[1] Comprised of $53,000 and $26,000 Specific CECL Reversals and $2,564 and $11,897 of General CECL Reversals for the three and nine months ended September 30, 2022, respectively. Comprised of $0 and $30,000 Specific CECL Reversals and $5,766 and $6,590 of General CECL Reversals for the three and nine months ended September 30, 2021, respectively.