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Loans and Allowance for Loan Losses (Details 1)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Loans and Leases Receivable, Related Parties [Roll Forward]  
Balance at December 31, 2015 $ 3,376
New loans 64
Amounts collected (167)
Balance at December 31, 2016 $ 3,273