Loans (Major Classifications Of Loans) (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Major classifications of loans [Abstract]
Total loans, gross	$ 1,951,606,000	$ 1,897,191,000
Unamortized loan fees and costs	6,839,000	5,663,000
Total loans, net of deferred loan costs	1,958,445,000	1,902,854,000
Amount of owner occupied loans	196,600,000	172,500,000
Percentage of owner occupied loans (in hundredths)	31.40%	28.00%
Commercial [Member]
Major classifications of loans [Abstract]
Total loans, gross	450,113,000	470,109,000
Total loans, net of deferred loan costs	450,113,000	470,109,000
Commercial Mortgage [Member]
Major classifications of loans [Abstract]
Total loans, gross	625,810,000	617,069,000
Total loans, net of deferred loan costs	625,810,000	617,069,000
Construction [Member]
Major classifications of loans [Abstract]
Total loans, gross	258,889,000	258,684,000
Total loans, net of deferred loan costs	258,889,000	258,684,000
Total Commercial Loans [Member]
Major classifications of loans [Abstract]
Total loans, gross	1,334,812,000	1,345,862,000
Direct Lease Financing [Member]
Major classifications of loans [Abstract]
Total loans, gross	175,610,000	156,697,000
Total loans, net of deferred loan costs	175,610,000	156,697,000
Residential Mortgage [Member]
Major classifications of loans [Abstract]
Total loans, gross	94,850,000	97,717,000
Total loans, net of deferred loan costs	94,850,000	97,717,000
Consumer - Other [Member]
Major classifications of loans [Abstract]
Total loans, gross	346,334,000	296,915,000
Total loans, net of deferred loan costs	302,690,000	253,271,000
Construction 1-4 Family [Member]
Major classifications of loans [Abstract]
Total loans, gross	48,394,000	60,343,000
Commercial Construction Acquisition And Development [Member]
Major classifications of loans [Abstract]
Total loans, gross	$ 210,495,000	$ 198,341,000