Loans, Leases, And The Allowance For Loan And Lease Losses (Troubled Debt Restructurings Activity) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014 contract	Sep. 30, 2013 contract	Sep. 30, 2014 contract	Sep. 30, 2013 contract
Commercial And Industrial [Member] | Deferral Of Principal [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		6		6
Pre-Modification Outstanding Recorded Investment		$ 2,400		$ 2,400
Post-Modification Outstanding Recorded Investment		2,400		2,400
Commercial And Industrial [Member] | Interest Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts				2
Pre-Modification Outstanding Recorded Investment				330
Post-Modification Outstanding Recorded Investment				330
Commercial And Industrial [Member] | Extension Of Maturity And Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts				5
Pre-Modification Outstanding Recorded Investment				361
Post-Modification Outstanding Recorded Investment				361
Commercial And Industrial [Member] | Combination Of Concessions [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts				1
Pre-Modification Outstanding Recorded Investment				250
Post-Modification Outstanding Recorded Investment				250
Residential Real Estate And Construction [Member] | Deferral Of Principal [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts				2
Pre-Modification Outstanding Recorded Investment				6,438
Post-Modification Outstanding Recorded Investment				7,963
Residential Real Estate And Construction [Member] | Extension Of Maturity And Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1		1
Pre-Modification Outstanding Recorded Investment	210		210
Post-Modification Outstanding Recorded Investment	210		210
Residential Real Estate And Construction [Member] | Extension Of Maturity [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts			2	4
Pre-Modification Outstanding Recorded Investment			632	583
Post-Modification Outstanding Recorded Investment			632	583
Commercial Real Estate And Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment
Commercial Real Estate And Construction [Member] | Deferral Of Principal [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		2
Pre-Modification Outstanding Recorded Investment		6,438
Post-Modification Outstanding Recorded Investment		7,963
Commercial Real Estate And Construction [Member] | Extension Of Maturity [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts				2
Pre-Modification Outstanding Recorded Investment				739
Post-Modification Outstanding Recorded Investment				739
Home Equity Loans [Member] | Combination Of Concessions [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1		1
Pre-Modification Outstanding Recorded Investment	65		65
Post-Modification Outstanding Recorded Investment	65		65
Home Equity Loans [Member] | Extension Of Maturity [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	7		9	1
Pre-Modification Outstanding Recorded Investment	524		589	57
Post-Modification Outstanding Recorded Investment	524		589	57
Home Equity Loans [Member] | Extension Of Maturity And Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		1	1	1
Pre-Modification Outstanding Recorded Investment		136	20	136
Post-Modification Outstanding Recorded Investment		136	20	136
Home Equity Loans [Member] | Term Out Line Of Credit [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts		1
Pre-Modification Outstanding Recorded Investment		57
Post-Modification Outstanding Recorded Investment		57
Direct Financing Leases [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment
Consumer Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1		1
Pre-Modification Outstanding Recorded Investment	31		31
Post-Modification Outstanding Recorded Investment	31		31
Other [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment