9. Income per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Numerator:
Net income from continuing operations numerator for basic and diluted earnings per share	$ 1,041	$ 1,623
Denominator:
Denominator for basic earnings per share weighted average shares	13,705,825	13,647,460
Effect of dilutive securities:
Stock Options	141,732	107,742
Denominator
Denominator for diluted earnings per share weighted average shares	13,847,557	13,755,202
Basic income per share	$ .08	$ 0.12
Diluted income per share	$ .08	$ 0.12