Change in Accumulated Other Comprehensive Income (Changes To Accumulated Other Comprehensive Income By Components) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 2,044	$ 734	$ 1,051	$ 1,315
Other comprehensive income before reclassifications	(111)	782	1,479	(2)
Reclassification adjustments	(8)	217	(94)	121
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	3	7	32	39
Tax effect of current period changes	40	(340)	(471)	(41)
Total other comprehensive (loss) income	(79)	659	914	78
Ending balance	1,965	1,393	1,965	1,393
Unrealized Gains And Losses On Available For Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	2,005	851	1,012	1,466
Other comprehensive income before reclassifications	(111)	782	1,479	(54)
Reclassification adjustments	(8)	(20)	(94)	(116)
Tax effect of current period changes	40	(259)	(471)	58
Total other comprehensive (loss) income	(79)	503	914	(112)
Ending balance	1,926	1,354	1,926	1,354
Change In Fair Value Of Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	0	(156)	0	(190)
Other comprehensive income before reclassifications	0	0	0	52
Reclassification adjustments	0	237	0	237
Tax effect of current period changes	0	(81)	0	(99)
Total other comprehensive (loss) income	0	156	0	190
Ending balance	0	0	0	0
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

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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Amount before tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount before tax of reclassification adjustments of other comprehensive income (loss).

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