Loans, Leases, And The Allowance For Loan And Lease Losses (Summary Of The Allowance For Loan And Lease Losses By Management Level Segments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended			3 Months Ended		9 Months Ended		3 Months Ended				9 Months Ended				3 Months Ended				9 Months Ended				3 Months Ended				9 Months Ended				3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Sep. 30, 2014 Commercial And Industrial [Member]	Sep. 30, 2013 Commercial And Industrial [Member]	Sep. 30, 2014 Commercial And Industrial [Member]	Sep. 30, 2013 Commercial And Industrial [Member]	Sep. 30, 2014 Commercial Real Estate Mortgages [Member]		Sep. 30, 2013 Commercial Real Estate Mortgages [Member]		Sep. 30, 2014 Commercial Real Estate Mortgages [Member]		Sep. 30, 2013 Commercial Real Estate Mortgages [Member]		Sep. 30, 2014 Consumer Loans [Member]		Sep. 30, 2013 Consumer Loans [Member]		Sep. 30, 2014 Consumer Loans [Member]		Sep. 30, 2013 Consumer Loans [Member]		Sep. 30, 2014 Residential Real Estate Mortgages [Member]		Sep. 30, 2013 Residential Real Estate Mortgages [Member]		Sep. 30, 2014 Residential Real Estate Mortgages [Member]		Sep. 30, 2013 Residential Real Estate Mortgages [Member]		Sep. 30, 2014 Home Equity Loans [Member]	Sep. 30, 2013 Home Equity Loans [Member]	Sep. 30, 2014 Home Equity Loans [Member]	Sep. 30, 2013 Home Equity Loans [Member]	Sep. 30, 2014 Direct Financing Leases [Member]	Sep. 30, 2013 Direct Financing Leases [Member]	Sep. 30, 2014 Direct Financing Leases [Member]	Sep. 30, 2013 Direct Financing Leases [Member]	Sep. 30, 2014 Unallocated [Member]	Sep. 30, 2013 Unallocated [Member]	Jun. 30, 2014 Unallocated [Member]	Jun. 30, 2013 Unallocated [Member]
Allowance for loan and lease losses:
Beginning balance	$ 11,522	$ 10,259	$ 11,503	$ 9,732		$ 3,903	$ 3,713	$ 4,489	$ 3,617	$ 5,545	[1]	$ 4,910	[1]	$ 4,912	[1]	$ 4,493	[1]	$ 46	[2]	$ 15	[2]	$ 37	[2]	$ 18	[2]	$ 1,046	[1]	$ 702	[1]	$ 1,038	[1]	$ 662	[1]	$ 833	$ 770	$ 878	$ 746				$ 47	$ 149	$ 149	$ 149	$ 149
Charge-offs	(452)	(537)	(995)	(675)		(439)	(9)	(913)	(19)			(447)	[1]	(57)	[1]	(460)	[1]	(13)	[2]	(7)	[2]	(25)	[2]	(29)	[2]			(33)	[1]			(39)	[1]		(41)		(128)
Recoveries	558	394	792	529		467	44	526	167	10	[1]	298	[1]	49	[1]	303	[1]	33	[2]	5	[2]	37	[2]	11	[2]	16	[1]	2	[1]	18	[1]	2	[1]				1	32	45	162	45
Provision for loan and lease losses	327	774	655	1,304		42	447	(129)	430	280	[1]	(18)	[1]	931	[1]	407	[1]	8	[2]	19	[2]	25	[2]	32	[2]	1	[1]	273	[1]	7	[1]	319	[1]	28	98	(17)	208	(32)	(45)	(162)	(92)
Ending balance	11,955	10,890	11,955	10,890		3,973	4,195	3,973	4,195	5,835	[1]	4,743	[1]	5,835	[1]	4,743	[1]	74	[2]	32	[2]	74	[2]	32	[2]	1,063	[1]	944	[1]	1,063	[1]	944	[1]	861	827	861	827					149	149	149	149
Individually evaluated for impairment	591	757	591	757		216	667	216	667	318	[1]	70	[1]	318	[1]	70	[1]	49	[2]	20	[2]	49	[2]	20	[2]	3	[1]			3	[1]			5		5
Collectively evaluated for impairment	11,364	10,133	11,364	10,133		3,757	3,528	3,757	3,528	5,517	[1]	4,673	[1]	5,517	[1]	4,673	[1]	25	[2]	12	[2]	25	[2]	12	[2]	1,060	[1]	944	[1]	1,060	[1]	944	[1]	856	827	856	827					149	149
Allowance for loan and lease losses, Total	11,955	10,890	11,955	10,890		3,973	4,195	3,973	4,195	5,835	[1]	4,743	[1]	5,835	[1]	4,743	[1]	74	[2]	32	[2]	74	[2]	32	[2]	1,063	[1]	944	[1]	1,063	[1]	944	[1]	861	827	861	827					149	149	149	149
Loans and leases:
Individually evaluated for impairment	17,621	14,547	17,621	14,547		613	1,101	613	1,101	13,808	[1]	11,550	[1]	13,808	[1]	11,550	[1]	49	[2]	20	[2]	49	[2]	20	[2]	2,131	[1]	1,340	[1]	2,131	[1]	1,340	[1]	1,020	536	1,020	536
Collectively evaluated for impairment	667,109	610,227	667,109	610,227		117,291	115,969	117,291	115,969	392,202	[1]	348,194	[1]	392,202	[1]	348,194	[1]	2,464	[2]	1,077	[2]	2,464	[2]	1,077	[2]	97,899	[1]	89,000	[1]	97,899	[1]	89,000	[1]	57,253	55,987	57,253	55,987
Loans and leases, Total	684,730	624,774	684,730	624,774		117,904	117,070	117,904	117,070	406,010	[1]	359,744	[1]	406,010	[1]	359,744	[1]	2,513	[2]	1,097	[2]	2,513	[2]	1,097	[2]	100,030	[1]	90,340	[1]	100,030	[1]	90,340	[1]	58,273	56,523	58,273	56,523
Net deferred loan origination costs	$ 610	$ 781	$ 610	$ 781	$ 870

[1] Includes construction loans

[2] Includes all other consumer loans