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Loans (Details 2) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Receivables [Abstract]        
Beginning balance $ 89 $ 86 $ 65 $ 93
New loans purchased 0 0 32 0
Accretion of income (8) (7) (16) (14)
Ending balance $ 81 $ 79 $ 81 $ 79