v3.26.3
Fair Value Measurements - Schedule of Carrying Value and Estimated Fair Values of Financial Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Financial assets:    
Cash [1] $ 102,691 $ 49,451
Restricted cash [1] 37,982 43,812
Accrued interest receivable 23,726 18,069
Financial liabilities:    
Accrued interest payable 2,941 2,601
Senior debt 351,453 321,353
Level 1    
Financial assets:    
Cash 102,691 49,451
Restricted cash 37,982 43,812
Accrued interest receivable 23,726 18,069
Financial liabilities:    
Accrued interest payable 2,941 2,601
Senior debt 0 0
Level 2    
Financial assets:    
Cash 0 0
Restricted cash 0 0
Accrued interest receivable 0 0
Financial liabilities:    
Accrued interest payable 0 0
Senior debt 0 0
Level 3    
Financial assets:    
Cash 0 0
Restricted cash 0 0
Accrued interest receivable 0 0
Financial liabilities:    
Accrued interest payable 0 0
Senior debt $ 351,453 $ 321,353
[1]
(1) Includes amounts in consolidated variable interest entities (“VIEs”) presented separately in the table below.