Accumulated Other Comprehensive Income (Loss) (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Stockholders' Equity Note [Abstract]
Gross Unrealized Gains on Available-for-sale Securities	$ 1,144	$ 777
Net Unrealized Loss for Unfunded Status of Split-dollar Life Insurance Plan Liability (tax-free)	(89)	(89)
Gross Unrealized Loss for Unfunded Status of Defined Benefit Plan	(1,083)	(1,083)
Tax Effect	(21)	104
Total Accumulated Other Comprehensive Income (Loss)	$ (49)	$ (291)