Loans - Narrative (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012 Contract	Dec. 31, 2011
Loans [Abstract]
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	$ 0	$ 0
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down	0	280,000	0
Troubled Debt Restructurings With Specific Impairment Total Recorded Investment	0	1,400,000
Financing Receivable, Modifications with Specific Allowance, Number of Contracts		5
Troubled Debt Restructurings that Subsequently Defaulted, Recorded Investment	0	3,077,000	0
Loans secured by real estate	71.00%
Loans secured for general commercial uses	29.00%
Nonaccrual loans	1,815,000	4,531,000
Interest income earned on nonaccrual loans	188,000	453,000	734,000
Interest Income Earned on Nonaccrual Loans With No Balance	250,000	344,000	270,000
Nonperforming loans minimum threshold for individual impairment evaluation	50,000
Recorded investment in loans considered to be impaired	8,751,000	13,093,000
Loans classified as troubled debt restructuring	7,912,000	12,100,000
Recorded investment classified as nonaccrual loans		2,200,000
TDR's not included in nonaccrual		923,000
Loans Pledged as Collateral	0	0
Serviced loans	93,800,000	89,000,000
Amounts held in escrow	714,000	648,000
Unfunded loan commitments	0	136,000
Troubled Debt Restructurings Total Recorded Investment Impairment Amount		$ 659,000