Derivatives and Hedging Activities - Narrative (Details)	3 Months Ended
	Mar. 31, 2022 USD ($) swap	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) swap
Derivative [Line Items]
Accrued interest on derivatives, at fair value	$ 405,000		$ 567,000
Derivative, net liability position, aggregate fair value	2,700,000
Derivative, collateral, right to reclaim cash	2,200,000
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 loss (gain) on derivative, net	(250,000)	$ (368,000)
Interest Rate Swap | Not-designated hedge
Derivative [Line Items]
Notional amount of derivative	$ 183,400,000		$ 183,400,000
Number of commercial banking customers | swap	52		52
Interest Rate Swap | Designated as Hedging Instrument | Federal Home Loan Bank Advances
Derivative [Line Items]
Notional amount of derivative	$ 180,000,000		$ 190,000,000
Number of interest rate derivatives held | swap	13		14
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		0