v3.26.1
Derivative Financial Instruments Offsetting Derivative Assets and Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Offsetting Assets [Line Items]    
Derivative asset, fair value $ 113,833 $ 129,136
Derivative, Collateral, Obligation to Return Securities (17,853) (19,712)
Derivative, Collateral, Obligation to Return Cash 0 0
Net Amount 95,980 109,424
Derivative liability, gross liability 172,000 170,133
Derivative liability, Collateral, Right to Reclaim Securities (16,366) (31,201)
Derivative liability, Collateral, Right to Reclaim Cash (64,506) (54,200)
Derivative liability, Net Amount 91,128 84,732
Interest Rate Swap [Member]    
Offsetting Assets [Line Items]    
Derivative asset, fair value 113,455 128,253
Derivative, Collateral, Obligation to Return Securities (17,475) (18,829)
Derivative, Collateral, Obligation to Return Cash 0 0
Net Amount 95,980 109,424
Derivative liability, gross liability 171,782 170,127
Derivative liability, Collateral, Right to Reclaim Securities (15,988) (30,318)
Derivative liability, Collateral, Right to Reclaim Cash (64,506) (54,200)
Derivative liability, Net Amount 91,288 85,609
Foreign Exchange Contract [Member]    
Offsetting Assets [Line Items]    
Derivative asset, fair value 378 883
Derivative, Collateral, Obligation to Return Securities (378) (883)
Derivative, Collateral, Obligation to Return Cash 0 0
Net Amount 0 0
Derivative liability, gross liability 218 6
Derivative liability, Collateral, Right to Reclaim Securities (378) (883)
Derivative liability, Collateral, Right to Reclaim Cash 0 0
Derivative liability, Net Amount $ (160) $ (877)