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Non-performing Assets Including Troubled Debt Restructurings (TDR) (Details 2)
$ in Thousands
9 Months Ended
Sep. 30, 2017
USD ($)
Sep. 30, 2016
USD ($)
Schedule of TDRs    
Number of loans 2 2
Current Balance $ 678 $ 507
Concession Granted Extension of maturity date with interest only period Extension of maturity date with interest only period