Calculation of Basic and Diluted Earnings per Share (Schedule of Computation of Basic and Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Numerator:
Net Income	$ 153	$ 150	$ 860	$ 75
Numerator for basic earnings per share - income available to common shareholders	153	150	860	75
Numerator for diluted earnings per share - income available to common shareholders after assumed conversions	$ 153	$ 150	$ 860	$ 75
Denominator:
Denominator for basic earnings per share - weighted-average shares	3,014	2,998	3,014	2,992
Effect of dilutive securities:
Employee stock options	(5)	(1)
Warrants	393	407	393	204
Dilutive potential common shares	388	406	393	204
Denominator for diluted earnings per share - weighted-average shares and assumed conversions	3,402	3,404	3,407	3,196
Basic earnings per common share (in dollars per share)	$ 0.05	$ 0.05	$ 0.29	$ 0.03
Diluted earnings per common share (in dollars per share)	$ 0.04	$ 0.04	$ 0.25	$ 0.02