Derivative Instruments and Hedging Activities - Interest Rate Swap Agreements And Fair Value Agreements (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024	Sep. 30, 2024
Not Designated as Hedging Instrument | Interest Rate Swap
Derivative [Line Items]
Fair value adjustment included in other assets	$ 3,504	$ 5,520
Fair value adjustment included in other liabilities	3,504	5,520
Notional amount	119,701	104,897
Designated as Hedging Instrument | Interest Rate Swap
Derivative [Line Items]
Notional amount			$ 125,000
Designated as Hedging Instrument | Fair Value Swap
Derivative [Line Items]
Fair value adjustment included in other assets	0	0
Fair value adjustment included in other liabilities	0	2,263
Notional amount	$ 0	$ 300,000