Commitments and Contingent Liabilities (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Commitments to Extend Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commercial real estate	$ 23,770	$ 27,800
Commercial operating	139,395	132,040
Home equity	24,071	25,255
Other	52,251	46,430
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Asset	239,487	231,525
Number of expected days to fund commitments	ninety days
Financial Standby Letter of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Asset	$ 4,732	$ 3,351
Period when letters of credit expire	one year or less