Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details Textual)

v3.8.0.1
Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Related Party Transaction [Line Items]    
Loans and Leases Receivable, Related Parties $ 1,667 $ 3,691
Deposits 793,004 779,771
Directors and Executive Officers [Member]    
Related Party Transaction [Line Items]    
Deposits 4,400 $ 4,100
Directors and Executive Officers [Member] | Minimum [Member]    
Related Party Transaction [Line Items]    
Loans and Leases Receivable, Related Parties $ 120,000