Loans (Troubled Debt Restructurings) (Details) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2015 USD ($) loan	Jun. 30, 2014 USD ($) loan	Jun. 30, 2015 USD ($) loan	Jun. 30, 2014 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		3	9	6	11
Pre-Modification Recorded Investment	[1]	$ 354	$ 763	$ 782	$ 1,242
Post-Modification Recorded Investment	[1]	$ 354	$ 763	$ 782	$ 1,242
Commercial Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		0	0	0	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Commercial Construction & Development [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		0	0	0	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Commercial & Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		2	9	3	9
Pre-Modification Recorded Investment	[1]	$ 284	$ 763	$ 584	$ 763
Post-Modification Recorded Investment	[1]	$ 284	$ 763	$ 584	$ 763
Residential Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		0	0	1	2
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 93	$ 479
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 93	$ 479
Homeowner Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		0	0	0	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Home Equity Lines [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		0	0	0	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Home Equity Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		1	0	1	0
Pre-Modification Recorded Investment	[1]	$ 70	$ 0	$ 70	$ 0
Post-Modification Recorded Investment	[1]	$ 70	$ 0	$ 70	$ 0
Other Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Modified as a Troubled Debt Restructuring | loan		0	0	1	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 35	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 35	$ 0

[1] The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.