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Commitments and Contingencies Commitments and Contingencies (SBA Recourse Reserve) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]    
Beginning Balance $ 2,956 $ 2,849
SBA recourse provision 188 1,913
SBA Loan Charge Offs, Net (1,799) (1,806)
Ending Balance $ 1,345 $ 2,956