Quarterly report pursuant to Section 13 or 15(d)

Derivatives and Hedging Activities - Additional Information (Details)

v3.21.2
Derivatives and Hedging Activities - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Derivative [Line Items]          
Fair value of derivatives in net asset position $ 800,000   $ 800,000   $ 1,100,000
Amount of collateral posted 700,000   700,000   1,200,000
Net asset and liability position 31,000   31,000   (61,000)
Derivative fair value of liabilities 769,000   769,000   1,100,000
Derivative fair value of assets 800,000   800,000   1,100,000
Termination value 0   0   $ 1,100,000
Other Income          
Derivative [Line Items]          
Fee income $ 0 $ 0 $ 0 $ 512,000