Affordable Housing Projects Tax Credit Partnership (Details Textual) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Other Assets [Member]
Investments in Affordable Housing Projects [Abstract]
Amortization Method Qualified Affordable Housing Project Investments	$ 4,500	$ 4,600
Unfunded Commitments [Member]
Investments in Affordable Housing Projects [Abstract]
Qualified Affordable Housing Project Investments, Commitment	2,924
Unfunded Commitments [Member] | Other Liabilities [Member]
Investments in Affordable Housing Projects [Abstract]
Qualified Affordable Housing Project Investments, Commitment	$ 2,900	$ 3,000