Loans and Leases (Loan Portfolio Segment Balances) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 2,975,912	$ 2,784,266
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	698,925	618,381
Residential Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	141,883	129,177
Commercial Owner Occupied Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	584,964	592,823
Commercial Investor Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	575,984	552,178
Commercial Acquisition, Development and Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	194,666	160,696
Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	368,611	356,651
Leases [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	156	703
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 410,723	$ 373,657