v3.26.1
Derivatives and hedging activities - Credit-risk-related Contingent Features (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Derivatives    
Termination value of derivatives $ 14,584 $ 15,988
Cash Collateral Posted 10,060 8,960
Credit-risk contract    
Derivatives    
Termination value of derivatives 1,500 2,300
Cash Collateral Posted $ 1,000 $ 2,200