Loans and Allowance for Loan Losses (Additional Information) (Details) (USD $)	12 Months Ended							12 Months Ended
	Dec. 31, 2013 loans industry	Dec. 31, 2012 loans	Dec. 31, 2011	Dec. 31, 2013 Fixed Rate Residential Mortgage	Dec. 31, 2012 Fixed Rate Residential Mortgage	Dec. 31, 2011 Fixed Rate Residential Mortgage	Dec. 31, 2013 Residential Portfolio Segment [Member]	Dec. 31, 2013 Loans Receivable [Member] loans	Dec. 31, 2012 Loans Receivable [Member] loans	Dec. 31, 2013 Commercial real estate loans loans	Dec. 31, 2012 Commercial real estate loans loans	Dec. 31, 2013 Residential Portfolio Segment [Member] loans	Dec. 31, 2012 Residential Portfolio Segment [Member] loans	Dec. 31, 2013 Commercial Portfolio Segment [Member] loans	Dec. 31, 2012 Commercial Portfolio Segment [Member] loans	Dec. 31, 2013 Consumer loans loans	Dec. 31, 2012 Consumer loans loans	Oct. 26, 2012 Branch Acquisition [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Portfolio Concentration Industries	2
Mortgage Loans sold on secondary market				$ 33,300,000	$ 16,900,000	$ 28,600,000
Gain on sale of mortgage loans	728,000	268,000	292,000	728,000	268,000	292,000
Gross performing commercial loans acquired in business acquisition																		6,000,000
Fair value mark recognized on commercial loans acquired in business acquisition																		317,000
Allowance related to residential loan pool							945,000
Reduction in historical loss factor component due to change in company's modification of calculating historical loss factors on the net rather than gross charge-offs.	325,000
Non-residential building operator loans expressed as a percentage of the total commercial real estate loans	28.00%
Lodging loans expressed as a percentage of the total commercial real estate loans	25.00%
Foregone interest	990,000	1,100,000	0
Allowance for credit Losses related to troubled debt restructuring	656,000	494,000
Financing Receivable, Modifications, Number of Contracts	44	30						14	9	10	6	26	20	7	3	1	1
Financing Receivable, Modifications, Recorded Investment	7,136,000	5,868,000						1,700,000	1,900,000	2,558,000	2,344,000	4,089,000	3,286,000	488,000	236,000	1,000	2,000
Loans restructured due to credit difficulties that are now performing								5,500,000	4,700,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	3	1								2	0	1	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 765,000	$ 65,000								$ 656,000	$ 0	$ 109,000	$ 65,000