Commercial Mortgage Loans Held for Investment - Summary of Commercial Mortgage Loans held for Investment (Details) $ in Thousands |
12 Months Ended | ||||||
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Dec. 31, 2022
USD ($)
Loan
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Dec. 31, 2021
USD ($)
Loan
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Dec. 31, 2020
USD ($)
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Dec. 31, 2019
USD ($)
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Mortgage Loans On Real Estate [Line Items] | |||||||
Number of Loans | Loan | 43 | 38 | |||||
Principal Balance | $ 844,507 | [1] | $ 664,170 | ||||
Unamortized (fees)/costs, net | 1,359 | 1,328 | |||||
Allowance for loan losses | (3,588) | ||||||
Carrying Value | $ 842,278 | [1] | $ 665,498 | $ 441,814 | $ 504,702 | ||
Weighted Average Coupon | 7.80% | 4.60% | |||||
Weighted Average Years to Maturity | 1 year 4 months 24 days | 1 year 8 months 12 days | |||||
First Mortgage Loans [Member] | |||||||
Mortgage Loans On Real Estate [Line Items] | |||||||
Number of Loans | Loan | 41 | 36 | |||||
Principal Balance | $ 831,007 | $ 650,670 | |||||
Unamortized (fees)/costs, net | 1,359 | 1,328 | |||||
Allowance for loan losses | (3,588) | ||||||
Carrying Value | $ 828,778 | $ 651,998 | |||||
Weighted Average Coupon | 7.70% | 4.50% | |||||
Weighted Average Years to Maturity | 1 year 4 months 24 days | 1 year 7 months 6 days | |||||
Credit Loans [Member] | |||||||
Mortgage Loans On Real Estate [Line Items] | |||||||
Number of Loans | Loan | 2 | 2 | |||||
Principal Balance | $ 13,500 | $ 13,500 | |||||
Carrying Value | $ 13,500 | $ 13,500 | |||||
Weighted Average Coupon | 9.60% | 9.60% | |||||
Weighted Average Years to Maturity | 3 years 4 months 24 days | 4 years 4 months 24 days | |||||
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