Derivative Instruments and Hedging Activities - Cash Flow Hedge Agreements (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
2024 Interest Rate Swaps
Derivative [Line Items]
Fair value adjustment included in other assets	$ 350	$ 287	$ 350	$ 287
Amount of gain (loss) recognized in AOCI	142	(287)	(540)	(287)
Amount of (loss) gain reclassified from AOCI to interest expense	342	0	866	0
2023 Interest Rate Swaps
Derivative [Line Items]
Fair value adjustment included in other liabilities	44	3,316	44	3,316
Amount of gain (loss) recognized in AOCI	184	(3,227)	(554)	747
Amount of (loss) gain reclassified from AOCI to interest expense	44	1,837	91	1,353
Interest Rate Swap, Subordinated Trust Securities
Derivative [Line Items]
Fair value adjustment included in other assets	4,445	4,501	4,445	4,501
Amount of gain (loss) recognized in AOCI	(864)	(1,153)	(1,206)	(1,226)
Amount of (loss) gain reclassified from AOCI to interest expense	$ (686)	$ 1,213	$ (269)	$ 729