v3.25.2
Loans Receivable, at fair value - Schedule of Loans Held for Investment Portfolio (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Loan Amount $ 1,087,095 $ 876,425        
Principal Balance Outstanding 1,033,407 834,492        
Fair Value $ 1,028,960 $ 828,215 $ 936,846 $ 460,579 $ 251,387 $ 158,288
Industrial - Mooresville, NC [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Mar. 31, 2025          
Weighted average interest rate 6.82%          
Loan Amount $ 36,750          
Principal Balance Outstanding 35,000          
Fair Value $ 35,000          
Payment Terms Monthly; I/O          
Maximum Maturity Date Apr. 09, 2030          
Industrial - Canoga Park, CA [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date May 08, 2025          
Weighted average interest rate 7.18%          
Loan Amount $ 28,930          
Principal Balance Outstanding 20,910          
Fair Value $ 20,910          
Payment Terms Monthly; I/O          
Maximum Maturity Date May 09, 2030          
Multifamily - Phoenix, AZ [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Apr. 16, 2025          
Weighted average interest rate 6.73%          
Loan Amount $ 34,750          
Principal Balance Outstanding 34,585          
Fair Value $ 34,585          
Payment Terms Monthly; I/O          
Maximum Maturity Date May 09, 2030          
Multifamily - Grand Prairie, TX [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Feb. 21, 2025          
Weighted average interest rate 6.82%          
Loan Amount $ 46,000          
Principal Balance Outstanding 45,420          
Fair Value $ 45,420          
Payment Terms Monthly; I/O          
Maximum Maturity Date Mar. 09, 2030          
Multifamily - San Antonio, TX [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Apr. 03, 2025          
Weighted average interest rate 6.82%          
Loan Amount $ 46,000          
Principal Balance Outstanding 39,530          
Fair Value $ 39,530          
Payment Terms Monthly; I/O          
Maximum Maturity Date Apr. 09, 2030          
Multifamily - Spring, TX [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Dec. 12, 2024 Dec. 12, 2024        
Weighted average interest rate 7.22% 7.42%        
Loan Amount $ 32,800 $ 32,800        
Principal Balance Outstanding 32,800 32,800        
Fair Value $ 32,800 $ 32,800        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Jan. 09, 2030 Jan. 09, 2030        
Industrial - Nashville, TN & Atlanta, GA [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Sep. 12, 2024 Sep. 12, 2024        
Weighted average interest rate 7.17% 7.33%        
Loan Amount $ 188,326 $ 188,326        
Principal Balance Outstanding 181,652 181,178        
Fair Value $ 180,211 $ 179,422        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Oct. 09, 2029 Oct. 09, 2029        
Multifamily - Berkeley, CA [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Aug. 07, 2024 Aug. 07, 2024        
Weighted average interest rate 7.07% 7.23%        
Loan Amount $ 88,000 $ 88,000        
Principal Balance Outstanding 88,000 88,000        
Fair Value $ 87,629 $ 87,463        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Aug. 07, 2029 Aug. 07, 2029        
Self-Storage - United States (Various) [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Aug. 01, 2024 Aug. 01, 2024        
Weighted average interest rate 7.52% 7.68%        
Loan Amount $ 78,209 $ 78,209        
Principal Balance Outstanding 67,066 65,894        
Fair Value $ 66,548 $ 65,254        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Aug. 01, 2029 Aug. 01, 2029        
Multifamily - New York, NY [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Jun. 27, 2024 Jun. 27, 2024        
Weighted average interest rate 7.57% 7.73%        
Loan Amount $ 20,000 $ 20,000        
Principal Balance Outstanding 20,000 20,000        
Fair Value $ 19,898 $ 19,849        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Jul. 09, 2029 Jul. 09, 2029        
Industrial - United Kingdom (Various) [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Apr. 25, 2024 Apr. 25, 2024        
Weighted average interest rate 6.97% 7.21%        
Loan Amount $ 205,980 $ 187,740        
Principal Balance Outstanding 205,980 187,740        
Fair Value $ 205,189 $ 186,328        
Payment Terms Quarterly; I/O Quarterly; I/O        
Maximum Maturity Date Apr. 25, 2026 Apr. 25, 2026        
Multifamily - Houston, TX [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Feb. 09, 2024 Feb. 09, 2024        
Weighted average interest rate 7.57% 7.73%        
Loan Amount $ 96,300 $ 96,300        
Principal Balance Outstanding 96,300 93,800        
Fair Value $ 96,005 $ 93,267        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Feb. 11, 2030 Feb. 11, 2030        
Multifamily - Hayward, CA [Member] | Individually Specific Mortgage Loans [Member]            
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]            
Origination Date Nov. 30, 2023 Nov. 30, 2023        
Weighted average interest rate 7.48% 7.73%        
Loan Amount $ 185,050 $ 185,050        
Principal Balance Outstanding 166,164 165,080        
Fair Value $ 165,235 $ 163,832        
Payment Terms Monthly; I/O Monthly; I/O        
Maximum Maturity Date Dec. 09, 2028 Dec. 09, 2028