v3.26.3
EQUITY SECURITIES PORTFOLIO INVESTMENT - Summary of Securities (Details) - Equity securities - other common stock - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Debt and Equity Securities, FV-NI [Line Items]      
Cost $ 7,080   $ 18,227
Gross Unrealized Gain 4 $ 71  
Gross Unrealized Loss (3,298) $ (747)  
Fair Value $ 3,786   $ 17,551