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Securities - Additional Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
investment
securityOwned
Dec. 31, 2020
USD ($)
investment
Debt and Equity Securities, FV-NI [Line Items]    
Securities - equity investments $ 5,504 $ 5,826
Pledged debt securities, at carrying value $ 72,805 $ 73,056
Number of securities in an unrealized loss position | securityOwned 17  
Number of investments | investment 3 3
Debt securities, held-to-maturity, nonaccrual $ 5,612  
Other Assets    
Debt and Equity Securities, FV-NI [Line Items]    
Accrued interest $ 802 $ 1,233