Loans (Non-Accrual Loan, Segregated by Class of Loans) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	$ 8,197	$ 8,400	$ 13,112
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	637	1,109
Commercial [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	2,073	1,349
Commercial Construction and Development [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	613	1,103
First Mortgage [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	4,334	4,057
Consumer Open End and Junior Liens [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	199	421
Consumer Auto [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	1	10
Consumer Boat/RVs [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	289	339
Consumer Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	$ 51	$ 12