Note 8 - Earning Per Share (Details) - Earning Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Basic net loss per share:
Net (loss) income (in Dollars)	$ (1,016)	$ (1,410)
Weighted average common shares outstanding	7,011	7,006
Weighted average common shares outstanding – assuming dilution	7,011	7,006
Diluted net loss per share (in Dollars per share)	$ (0.14)	$ (0.20)
Basic net loss per share (in Dollars per share)	$ (0.14)	$ (0.20)
Stock Compensation Plan [Member]
Basic net loss per share:
Outstanding stock options that were not included in the diluted calculation because their effect would be anti-dilutive	392	897
Employee Stock Option [Member]
Basic net loss per share:
Dilutive stock options		0