Loans and Allowance for Loan and Lease Losses (Narrative) (Details) (USD $)	9 Months Ended			9 Months Ended			9 Months Ended		3 Months Ended	9 Months Ended				9 Months Ended			12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended		12 Months Ended				12 Months Ended		9 Months Ended		12 Months Ended			12 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Sep. 30, 2014 Residential Portfolio [Member] Residential Mortgage [Member]	Dec. 31, 2013 Residential Portfolio [Member] Residential Mortgage [Member]	Sep. 30, 2014 Residential Portfolio [Member] Home Equity [Member]	Sep. 30, 2014 Commercial Portfolio [Member] Industrial Property [Member]	Dec. 31, 2013 Commercial Portfolio [Member] Industrial Property [Member]	Sep. 30, 2013 Commercial Real Estate [Member]	Sep. 30, 2014 Commercial Real Estate [Member]	Sep. 30, 2013 Commercial Real Estate [Member]	Dec. 31, 2013 Commercial Real Estate [Member]	Sep. 30, 2014 Lease financing [Member]	Sep. 30, 2014 Financing Receivable Fair Value Method Used [Member] Five Unrelated Borrowers [Member] contract	Sep. 30, 2014 Financing Receivable Discounted Cash Flow [Member] Two Unrelated Borrowers [Member] contract	Sep. 30, 2014 Nonaccruing [Member] loan	Dec. 31, 2013 Nonaccruing [Member] loan	Sep. 30, 2014 Nonaccruing [Member] Customer One [Member] loan	Dec. 31, 2013 Nonaccruing [Member] Customer Two [Member] loan	Sep. 30, 2014 Nonaccruing [Member] Customer Three [Member] loan	Dec. 31, 2013 Nonaccruing [Member] Customer Four [Member] loan	Sep. 30, 2014 Nonaccruing [Member] Residential Portfolio [Member] contract	Sep. 30, 2014 Nonaccruing [Member] Commercial Portfolio [Member] contract	Dec. 31, 2013 Nonaccruing [Member] Commercial Portfolio [Member] Customer Three [Member] loan	Dec. 31, 2013 Nonaccruing [Member] Commercial Real Estate [Member] Customer One [Member] loan	Sep. 30, 2014 Nonaccruing [Member] Commercial Real Estate [Member] Customer Four [Member]	Sep. 30, 2014 Nonaccruing [Member] Commercial Real Estate [Member] Customer Five [Member]	Dec. 31, 2013 Accruing [Member] loan	Sep. 30, 2014 Accruing [Member]	Sep. 30, 2014 Accruing [Member] Six Loans [Member] loan	Sep. 30, 2014 Accruing [Member] Residential Portfolio [Member] loan	Dec. 31, 2013 Accruing [Member] Residential Portfolio [Member] Residential Mortgage [Member] loan	Dec. 31, 2013 Accruing [Member] Commercial Real Estate [Member] loan	Sep. 30, 2014 Accruing [Member] Commercial Real Estate [Member]	Dec. 31, 2013 Accruing [Member] Financing Receivable Fair Value Method Used [Member] Five Unrelated Borrowers [Member] contract	Sep. 30, 2014 Accruing [Member] Financing Receivable Fair Value Method Used [Member] Five Unrelated Borrowers [Member]	Sep. 30, 2014 Minimum [Member] Residential Portfolio [Member] Home Equity [Member]	Sep. 30, 2014 Maximum [Member] Residential Portfolio [Member] Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loan Terms				30 years			1 year																														5 years	20 years
Loan To Value Ratio				100.00%		85.00%	80.00%
Loan To Value Ratio, Exposure After Private Mortgage Insurance				85.00%
Portfolio Percentage													0.21%
Financing Receivable, Modifications, Recorded Investment	$ 9,062,000		$ 7,765,000	$ 877,000	$ 266,000	$ 6,000	$ 25,000	$ 29,000		$ 8,154,000		$ 7,470,000			$ 1,471,000	$ 6,991,000	$ 6,932,000	$ 601,000	$ 609,000	$ 5,276,000	$ 31,000	$ 535,000	$ 579,000	$ 1,473,000	$ 4,819,000	$ 3,123,000	$ 1,557,000	$ 833,000	$ 1,471,000	$ 2,071,000		$ 235,000	$ 598,000	$ 527,000	$ 833,000	$ 600,000
Financing Receivable, Modifications, Number of Contracts														4	2	16	12	5	5	7	2	2	2	3	2			5		6	3	4	1		5
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down	0	0
Impaired Financing Receivable, Interest Income, Cash Basis Method									$ 123,000	$ 346,000	$ 187,000