Loans (Troubled Debt Restructurings Types Of Modifications) (Tables) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration	$ 1,082	$ 1,856	$ 10,081
SBA loans [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			44
SBA 504 loans [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			1,333
Commercial other [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			985
Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration	1,082	1,856	7,719
Interest only [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration		1,856	1,617
Interest only [Member] | Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration		1,856	1,617
Reduced interest rate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration	590		590
Reduced interest rate [Member] | Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration	590		590
Interest only with reduced interest [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration	492		6,497
Interest only with reduced interest [Member] | Commercial other [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			985
Interest only with reduced interest [Member] | Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration	492		5,512
Interest only with nominal interest rate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			44
Interest only with nominal interest rate [Member] | SBA loans [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			44
Previously modified [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			1,333
Previously modified [Member] | SBA 504 loans [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modficiation Recorded Investment, Duration			$ 1,333