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EQUITY SECURITIES PORTFOLIO INVESTMENT - Summary of Securities (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Debt and Equity Securities, FV-NI [Line Items]      
Cost $ 30,613   $ 24,898
Gross Unrealized Gain 599 $ 118  
Gross Unrealized Loss (4,019) (1,881)  
Fair Value 27,193   23,135
Equity securities - other common stock      
Debt and Equity Securities, FV-NI [Line Items]      
Cost 30,613   24,898
Gross Unrealized Gain 599 118  
Gross Unrealized Loss (4,019) $ (1,881)  
Fair Value $ 27,193   $ 23,135