Derivative Instruments and Hedging Activities - Interest Rate Swap Agreements (Details) - Not Designated as Hedging Instrument - Interest Rate Swap - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Notional amount	$ 172,668	$ 176,637
Other Assets
Derivative [Line Items]
Derivatives, included in other assets	2,083	5,080
Other Liabilities
Derivative [Line Items]
Derivatives, included in other liabilities	$ 2,083	$ 5,080