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Retained Securities, at Fair Value - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2026
Dec. 31, 2025
Schedule of Held-to-Maturity Securities [Line Items]      
Percentage of trust certificate of aggregate fair value of notes and trust certificate   22.00%  
Fair value of notes and trust certificate $ 30,000,000 $ 30,000,000  
Retained securities, at fair value 29,924,000 29,924,000 $ 0
Retained Securities      
Schedule of Held-to-Maturity Securities [Line Items]      
Change in fair value of retained securities attributable to instrument-specific credit risk $ 0 $ 0  
Contractual maturity date   Jun. 25, 2056