10. Income per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Numerator:
Net income from continuing operations numerator for basic and diluted earnings per share	$ 2,689	$ 1,041
Denominator:
Denominator for basic earnings per share weighted average shares	13,734,873	13,705,825
Effect of dilutive securities:
Stock Options	88,118	141,732
Denominator
Denominator for diluted earnings per share weighted average shares	13,822,991	13,847,557
Basic income per share	$ 0.20	$ 0.08
Diluted income per share	$ 0.19	$ 0.08