Derivative Financial Instruments - Schedule of Offsetting Assets / Offsetting Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Derivative Assets
Gross Amounts Recognized	$ 243,860	$ 275,726	$ 294,748
Derivative Liabilities
Gross Amounts Recognized	317,659	267,255	391,172
Interest rate contract
Derivative Assets
Gross Amounts Recognized	235,485	263,955	279,614
Less: Amounts offset in the Statements of Condition	0	0	0
Net amount presented in the Statements of Condition	235,485	263,955	279,614
Offsetting Derivative Positions	(114,662)	(76,514)	(125,159)
Collateral Posted	(85,762)	(144,899)	(145,735)
Net Credit Exposure	35,061	42,542	8,720
Derivative Liabilities
Gross Amounts Recognized	313,982	255,126	382,413
Less: Amounts offset in the Statements of Condition	0	0	0
Net amount presented in the Statements of Condition	313,982	255,126	382,413
Offsetting Derivative Positions	(114,662)	(76,514)	(125,159)
Collateral Posted	0	0	0
Net Credit Exposure	$ 199,320	$ 178,612	$ 257,254