Loans (Non-accrual Loans, Loans Past Due 90 Days And Other Real Estate Owned And Delinquent Loans By Loan Category) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) loan	Dec. 31, 2014 USD ($) loan
Financing Receivables Past Due and Other Real Estate Owned [Line Items]
Total non-accrual loans	$ 1,927	$ 1,907
Loans past due 90 days or more	403	149
Total non-performing loans	1,068,850	866,253
Total non-performing assets	$ 2,330	$ 2,056
Number of troubled debt restructured loans | loan	3	2
Nonperforming Financing Receivable [Member]
Financing Receivables Past Due and Other Real Estate Owned [Line Items]
Total non-performing loans	$ 2,330	$ 2,056
SBA Non Real Estate [Member]
Financing Receivables Past Due and Other Real Estate Owned [Line Items]
Total non-accrual loans	733
Total non-performing loans	68,887	62,425
Consumer [Member]
Financing Receivables Past Due and Other Real Estate Owned [Line Items]
Total non-accrual loans	$ 1,194	$ 1,907