Allowance for Loan and Lease Losses Allowance for Loan and Lease Losses (Schedule of Debtor Troubled Debt Restructuring, Current Period) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	$ 5,640	$ 3,393
financing receivable, modifications, subsequent default, number of contracts at period end	64	54
Commercial and Industrial Financing Receivable
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	1,773	1,603
financing receivable, modifications, subsequent default, number of contracts at period end	4	3
Commercial and Industrial Financing Receivable | Originated Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	1,773	1,603
financing receivable, modifications, subsequent default, number of contracts at period end	4	3
Commercial and Industrial Financing Receivable | Covered Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	0	0
financing receivable, modifications, subsequent default, number of contracts at period end	0	0
Commercial Real Estate
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	3,101	500
financing receivable, modifications, subsequent default, number of contracts at period end	7	1
Commercial Real Estate | Originated Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	3,101	500
financing receivable, modifications, subsequent default, number of contracts at period end	6	1
Commercial Real Estate | Covered Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	0	0
financing receivable, modifications, subsequent default, number of contracts at period end	1	0
Commercial Real Estate Construction Financing Receivable
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	276	716
financing receivable, modifications, subsequent default, number of contracts at period end	2	1
Commercial Real Estate Construction Financing Receivable | Originated Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	231	0
financing receivable, modifications, subsequent default, number of contracts at period end	1	0
Commercial Real Estate Construction Financing Receivable | Covered Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	45	716
financing receivable, modifications, subsequent default, number of contracts at period end	1	1
Commercial Loan
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	5,150	2,819
financing receivable, modifications, subsequent default, number of contracts at period end	13	5
Commercial Loan | Originated Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	5,105	2,103
financing receivable, modifications, subsequent default, number of contracts at period end	11	4
Commercial Loan | Covered Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	45	716
financing receivable, modifications, subsequent default, number of contracts at period end	2	1
Consumer Installment
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	170	280
financing receivable, modifications, subsequent default, number of contracts at period end	17	11
Consumer Installment | Originated Consumer Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	170	280
financing receivable, modifications, subsequent default, number of contracts at period end	17	11
Home Equity Line of Credit
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	0	0
financing receivable, modifications, subsequent default, number of contracts at period end	0	0
Home Equity Line of Credit | Originated Consumer Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	0	0
financing receivable, modifications, subsequent default, number of contracts at period end	0	0
Consumer Credit Card Financing Receivable
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	245	273
financing receivable, modifications, subsequent default, number of contracts at period end	33	37
Consumer Credit Card Financing Receivable | Originated Consumer Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	245	273
financing receivable, modifications, subsequent default, number of contracts at period end	33	37
Residential Mortgage
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	75	21
financing receivable, modifications, subsequent default, number of contracts at period end	1	1
Residential Mortgage | Originated Consumer Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	75	21
financing receivable, modifications, subsequent default, number of contracts at period end	1	1
Consumer Loan
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	490	574
financing receivable, modifications, subsequent default, number of contracts at period end	51	49
Consumer Loan | Originated Consumer Loans
Troubled Debt Restructuring, Debtor, Current Period [Line Items]
financing receivables, modifications, subsequent default, recorded investment at period end	$ 490	$ 574
financing receivable, modifications, subsequent default, number of contracts at period end	51	49