Fair Value (Details 1) - Non-Recurring [Member] - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Gain (loss) on impaired loans $ (65) $ 0 $ (234) $ (80)
Gain (loss) on other real estate owned 28 (30) 24 786
Level 1 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Impaired loans 0 0 0 0
Other real estate owned 0 0 0 0
Level 2 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Impaired loans 0 1,362 2,747 4,307
Other real estate owned 731 1,049 1,008 2,629
Level 3 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Impaired loans 0 0 0 0
Other real estate owned 0 0 0 0
Fair Value [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Impaired loans 0 1,362 2,747 4,307
Other real estate owned $ 731 $ 1,049 $ 1,008 $ 2,629