Loans (Loan Balances By Classification) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 985,172	$ 938,506
Commercial Real Estate, Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	34,265	30,577
Commercial Real Estate, Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	378,073	410,352
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	412,338	440,929
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	180,131	140,857
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	233,841	219,619
Home Equity Lines of Credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	51,053	47,790
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	101,246	87,531
Deposit Account Overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 6,563	$ 1,780