Fair Value Measurements (Details 4) - Nonrecurring Basis [Member] - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets	$ 880	$ 1,011
Impaired loans	1,828	1,915
Total	2,708	2,926
Fair Value Inputs Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets	880	1,011
Impaired loans	1,828	1,915
Total	$ 2,708	$ 2,926