Derivatives and Hedging Activities - Narrative (Details)	3 Months Ended
	Mar. 31, 2024 USD ($) swap	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) swap
Derivative [Line Items]
Derivative, excluded component, gain (loss), recognized in earnings	$ 36,000	$ 4,000
Accrued interest on derivatives, at fair value	1,600,000		$ 1,200,000
Derivative, net asset, termination value	7,200,000
Derivative, collateral, right to reclaim cash	0
Currency forward contract - non-designated hedge | Not-designated hedge
Derivative [Line Items]
Notional amount of derivative	0		0
Interest Rate Swap
Derivative [Line Items]
Derivative, gain (loss) on derivative, net	93,000	$ (193,000)
Interest Rate Swap | Not-designated hedge
Derivative [Line Items]
Notional amount of derivative	$ 350,000,000		$ 277,800,000
Number of interest rate swaps in place with commercial banking customers | swap	82		80
Interest Rate Swap | Designated as Hedging Instrument
Derivative [Line Items]
Notional amount of derivative	$ 559,600,000		$ 700,000,000
Number of interest rate derivatives held | swap	8
Interest Rate Swap | Designated as Hedging Instrument | Federal Home Loan Bank Advances
Derivative [Line Items]
Notional amount of derivative	$ 413,700,000		$ 380,000,000
Number of interest rate derivatives held | swap	33		30
Interest Rate Swap | Designated as Hedging Instrument | Commercial Loan
Derivative [Line Items]
Notional amount of derivative			$ 100,000,000
Number of interest rate derivatives held | swap			2