v3.26.1
Loans Held for Investment, at Fair Value - Schedule of Composition of Difference Between Aggregate Principal Balance Outstanding and Aggregate Fair Value of Taxi Medallion Loans Held for Investment (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Receivables [Abstract]    
Total principal balance outstanding $ 916,378 $ 928,299
Adjustment to reduce loans to fair value (656,494) (646,628)
Total loans held for investment, at fair value $ 259,884 $ 281,671