Loans and Allowance for Loan and Lease Losses (Troubled Debt Restructurings) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended	9 Months Ended			12 Months Ended	9 Months Ended					12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract	Sep. 30, 2013 Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract	Sep. 30, 2014 Residential Portfolio [Member] Residential Mortgage [Member]	Dec. 31, 2013 Residential Portfolio [Member] Residential Mortgage [Member]	Sep. 30, 2014 Residential Portfolio [Member] Residential Mortgage [Member] Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract	Sep. 30, 2013 Residential Portfolio [Member] Residential Mortgage [Member] Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract	Sep. 30, 2014 Residential Portfolio [Member] Home Equity [Member]	Sep. 30, 2014 Residential Portfolio [Member] Home Equity [Member] Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract	Sep. 30, 2014 Commercial Portfolio [Member] Industrial Property [Member]	Dec. 31, 2013 Commercial Portfolio [Member] Industrial Property [Member]	Sep. 30, 2014 Commercial Real Estate [Member]	Dec. 31, 2013 Commercial Real Estate [Member]	Sep. 30, 2014 Commercial Real Estate [Member] Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract	Sep. 30, 2013 Commercial Real Estate [Member] Troubled Debt Restructurings Occurring During The Current Reporting Period [Member] contract
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts			5	5			2	2		1					2	3
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 12,420	$ 11,044	$ 1,825	$ 6,165	$ 1,141	$ 423	$ 718	$ 74	$ 50	$ 50	$ 40	$ 40	$ 11,189	$ 10,581	$ 1,057	$ 6,091
Financing Receivable, Modifications, Post-Modification Recorded Investment	10,585	9,138	1,447	5,662	1,100	417	683	74	7	7	35	35	9,443	8,686	757	5,588
Financing Receivable, Modifications, Recorded Investment			$ 1,417	$ 5,531			$ 669	$ 29		$ 6					$ 742	$ 5,502