Fair Value of Assets and Liabilities (Details 3) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
Losses recognized in earnings for trust preferred securities held
Amount of OTTI related to credit loss	$ 140	$ 140	$ 140	$ 140
Trapeza IX B-1 | Moodys Caa2 Rating | Fitch C C Rating
Losses recognized in earnings for trust preferred securities held
Amount of OTTI related to credit loss	$ 140	$ 140	$ 140	$ 140