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Securities - Schedule of Other Investments (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Securities [Line Items]    
Mutual fund - CRA qualified $ 3,700 $ 3,800
Other Investments    
Securities [Line Items]    
FHLB stock 7,006 6,043
PCBB stock 190 190
Mutual fund - CRA qualified 3,708 3,773
Time deposits placed in other banks 95 95
Total other investments $ 10,999 $ 10,101