Derivatives and Hedging Activities - Narrative (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($) swap	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) swap	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) swap
Derivative [Line Items]
Accrued interest on derivatives, at fair value	$ 71,000		$ 71,000		$ 567,000
Derivative, net liability position, aggregate fair value	315,000		315,000
Derivative, collateral, right to reclaim cash	482,000		482,000
Currency forward contract - non-designated hedge | Not-designated hedge
Derivative [Line Items]
Notional amount of derivative	0		0		0
Interest Rate Swap
Derivative [Line Items]
Derivative, gain (loss) on derivative, net	118,000	$ (12,000)	594,000	$ 189,000
Interest Rate Swap | Not-designated hedge
Derivative [Line Items]
Notional amount of derivative	$ 205,000,000		$ 205,000,000		$ 183,400,000
Number of interest rate swaps in place with commercial banking customers | swap	54		54		52
Interest Rate Swap | Designated as Hedging Instrument | Federal Home Loan Bank Advances
Derivative [Line Items]
Notional amount of derivative	$ 140,000,000		$ 140,000,000		$ 190,000,000
Number of interest rate derivatives held | swap	10		10		14
Interest Rate Swap | Designated as Hedging Instrument | Commercial Loan
Derivative [Line Items]
Notional amount of derivative	$ 100,000,000		$ 100,000,000
Number of interest rate derivatives held | swap	2		2		0