Loans (Loan Balances By Classification) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 1,030,229	$ 985,172
Commercial Real Estate, Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	30,770	34,265
Commercial Real Estate, Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	389,281	378,073
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	420,051	412,338
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	184,981	180,131
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	252,282	233,841
Home Equity Lines of Credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	52,212	51,053
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	119,029	101,246
Deposit Account Overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 1,674	$ 6,563