Derivatives and Hedging Activities - Narrative (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) swap	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) swap	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) swap
Derivative [Line Items]
Accrued interest on derivatives, at fair value	$ 251,000		$ 251,000		$ 567,000
Derivative, net liability position, aggregate fair value	1,300,000		1,300,000
Derivative, collateral, right to reclaim cash	1,800,000		1,800,000
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	226,000	$ (167,000)	475,000	$ 201,000
Interest Rate Swap | Not-designated hedge
Derivative [Line Items]
Notional amount of derivative	$ 171,800,000		$ 171,800,000		$ 183,400,000
Number of commercial banking customers | swap	50		50		52
Interest Rate Swap | Designated as Hedging Instrument | Federal Home Loan Bank Advances
Derivative [Line Items]
Notional amount of derivative	$ 170,000,000		$ 170,000,000		$ 190,000,000
Number of interest rate derivatives held | swap	12		12		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