Loans (Schedule of Troubled Debt Restructurings, Subsequently Defaulted) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 loan	Dec. 31, 2013 loan	Dec. 31, 2012 loan
Financing Receivable, Modifications [Line Items]
Number of Loans	1	0	4
Recorded Investment	$ 95	$ 0	$ 1,942
Commercial and Industrial Loans and Leases
Financing Receivable, Modifications [Line Items]
Number of Loans	0	0	1
Recorded Investment	0	0	565
Commercial Real Estate Loans
Financing Receivable, Modifications [Line Items]
Number of Loans	1	0	3
Recorded Investment	$ 95	$ 0	$ 1,377