Borrowed Funds (Summary of Long-Term Borrowings) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015
Debt Disclosure [Abstract]
Long-term FHLB advances	$ 792	$ 873	$ 900
Long-term reverse repurchase agreements	72,000	72,000	72,000
Term loans	1,354	2,708	3,159
Total	$ 74,146	$ 75,581	$ 76,059