Loans And The Allowance For Loan Losses (Summary Of Allowance For Loan Losses According To Portfolio Segment) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014
Allowance for loan losses:
Beginning balance		$ 12,777	$ 11,734	$ 12,533	$ 11,503
Charge-offs		(120)	(480)	(126)	(544)
Recoveries		38	92	87	235
Provision for loan losses		415	176	616	328
Ending balance		13,110	11,522	13,110	11,522
Individually evaluated for impairment						$ 875		$ 567
Collectively evaluated for impairment						12,235		10,955
Allowance for loan losses, Total		12,777	11,734	12,533	11,503	13,110	$ 12,533	11,522
Loans:
Individually evaluated for impairment						14,757		17,287
Collectively evaluated for impairment						695,401		645,441
Loans, Total						710,158		662,728
Net deferred loan origination costs						674	759	671
Commercial And Industrial [Member]
Allowance for loan losses:
Beginning balance		4,989	4,523	4,896	4,489
Charge-offs		(80)	(417)	(80)	(474)
Recoveries		19	31	57	59
Provision for loan losses		(283)	(234)	(228)	(171)
Ending balance		4,645	3,903	4,645	3,903
Individually evaluated for impairment						730		191
Collectively evaluated for impairment						3,915		3,712
Allowance for loan losses, Total		4,989	4,523	4,896	4,489	4,645	4,896	3,903
Loans:
Individually evaluated for impairment						5,795		1,125
Collectively evaluated for impairment						124,017		110,358
Loans, Total						129,812		111,483
Home Equities [Member]
Allowance for loan losses:
Beginning balance		815	881	819	878
Charge-offs					(1)
Provision for loan losses		(12)	(48)	(16)	(44)
Ending balance		803	833	803	833
Collectively evaluated for impairment						803		833
Allowance for loan losses, Total		815	881	819	878	803	819	833
Loans:
Individually evaluated for impairment						961		544
Collectively evaluated for impairment						58,420		56,937
Loans, Total						59,381		57,481
Commercial Real Estate [Member]
Allowance for loan losses:
Beginning balance	[1]	5,830	5,108	5,650	4,912
Charge-offs	[1]	(35)	(57)	(35)	(57)
Recoveries	[1]	13	10	23	39
Provision for loan losses	[1]	686	484	856	651
Ending balance	[1]	6,494	5,545	6,494	5,545
Individually evaluated for impairment	[1]					59		358
Collectively evaluated for impairment	[1]					6,435		5,187
Allowance for loan losses, Total	[1]	5,830	5,108	5,650	4,912	6,494	5,650	5,545
Loans:
Individually evaluated for impairment	[1]					5,455		13,642
Collectively evaluated for impairment	[1]					413,668		377,657
Loans, Total	[1]					419,123		391,299
Consumer [Member]
Allowance for loan losses:
Beginning balance	[2]	70	36	78	37
Charge-offs	[2]	(5)	(6)	(11)	(12)
Recoveries	[2]	5	2	6	4
Provision for loan losses	[2]	1	14	(2)	17
Ending balance	[2]	71	46	71	46
Individually evaluated for impairment	[2]					46		18
Collectively evaluated for impairment	[2]					25		28
Allowance for loan losses, Total	[2]	70	36	78	37	71	78	46
Loans:
Individually evaluated for impairment	[2]					46		18
Collectively evaluated for impairment	[2]					2,818		3,753
Loans, Total	[2]					2,864		3,771
Residential Mortgages [Member]
Allowance for loan losses:
Beginning balance	[1]	924	1,037	941	1,038
Recoveries	[1]	1	2	1	2
Provision for loan losses	[1]	23	7	6	6
Ending balance	[1]	948	1,046	948	1,046
Individually evaluated for impairment	[1]					40
Collectively evaluated for impairment	[1]					908		1,046
Allowance for loan losses, Total	[1]	924	1,037	941	1,038	948	941	1,046
Loans:
Individually evaluated for impairment	[1]					2,500		1,958
Collectively evaluated for impairment	[1]					96,478		96,736
Loans, Total	[1]					98,978		98,694
Direct Financing Leases [Member]
Allowance for loan losses:
Recoveries			47		131
Provision for loan losses			(47)		(131)
Unallocated [Member]
Allowance for loan losses:
Beginning balance		149	149	149	149
Ending balance		149	149	149	149
Collectively evaluated for impairment						149		149
Allowance for loan losses, Total		$ 149	$ 149	$ 149	$ 149	$ 149	$ 149	$ 149

[1] Includes construction loans

[2] Includes all other consumer loans