Note 5 - Net Earnings (Loss) Per Share (Details) - Computation of the Basic and Diluted Earnings Per Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Computation of the Basic and Diluted Earnings Per Share [Abstract]
Net (loss) income available to Common shareholders	$ (150)	$ (252)	$ (159)	$ (271)
Denominator for basic and diluted loss per share of weighted average number of common shares	6,782,418	6,853,161	6,812,816	6,853,161