Change in Accumulated Other Comprehensive Income (Changes To Accumulated Other Comprehensive Income By Components) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 1,614	$ 1,723	$ 1,051	$ 1,315
Other comprehensive income before reclassifications	652	(1,477)	1,590	(784)
Reclassification adjustments	0	(22)	(86)	(96)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	0	7	29	33
Tax effect of current period changes	(222)	510	(511)	299
Total other comprehensive income (loss)	430	(989)	993	(581)
Ending balance	2,044	734	2,044	734
Unrealized Gains And Losses On Available For Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	1,575	1,863	1,012	1,466
Other comprehensive income before reclassifications	652	(1,512)	1,590	(836)
Reclassification adjustments	0	(22)	(86)	(96)
Tax effect of current period changes	(222)	522	(511)	317
Total other comprehensive income (loss)	430	(1,012)	993	(615)
Ending balance	2,005	851	2,005	851
Change In Fair Value Of Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	0	(179)	0	(190)
Other comprehensive income before reclassifications	0	35	0	52
Reclassification adjustments	0		0
Tax effect of current period changes	0	(12)	0	(18)
Total other comprehensive income (loss)	0	23	0	34
Ending balance	0	(156)	0	(156)
Change In Benefit Obligations And Plan Assets For The Post Retirement Benefit Plan [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	39	39	39	39
Ending balance	$ 39	$ 39	$ 39	$ 39