v3.26.1
DERIVATIVE INSTRUMENTS - Derivative Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Derivative Fair Values on Consolidated Balance Sheet [Line Items]    
Derivative asset fair value $ 8,621 $ 930
Derivative asset, statement of financial position [Extensible Enumeration] Other assets Other assets
Derivative liability fair value $ 1,627 $ 8,859
Derivative liability, statement of financial position [Extensible Enumeration] Other liabilities Other liabilities
Not Designated as Hedging Instruments    
Derivative Fair Values on Consolidated Balance Sheet [Line Items]    
Derivative asset fair value $ 8,621 $ 930
Derivative liability fair value 1,627 8,859
Not Designated as Hedging Instruments | Investment Portfolio | Foreign exchange forward contracts    
Derivative Fair Values on Consolidated Balance Sheet [Line Items]    
Derivative notional amount 13,984 9,583
Derivative asset fair value 106 0
Derivative liability fair value 3 181
Not Designated as Hedging Instruments | Underwriting Portfolio | Foreign exchange forward contracts    
Derivative Fair Values on Consolidated Balance Sheet [Line Items]    
Derivative notional amount 1,272,572 1,425,737
Derivative asset fair value 8,515 930
Derivative liability fair value $ 1,624 $ 8,678