Employee Benefit Plans (Schedule of Pre-tax Amounts Recognized as a Component of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Pension Plan [Member]
Net actuarial loss (gain)	$ (1,083)	$ (1,191)
Split-Dollar Insurance Plan [Member]
Prior service cost	83	97
Net actuarial loss (gain)	$ 6	$ 147