Borrowed Funds (Summary of Long-Term Borrowings) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Debt Disclosure [Abstract]
Long-term FHLB advances	$ 846	$ 873	$ 951
Long-term reverse repurchase agreements	72,000	72,000	72,000
Term loans	2,257	2,708	4,062
Total	$ 75,103	$ 75,581	$ 77,013