Note 8 - Earning Per Share (Details) - Earning Per Share (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
Basic net loss per share:
Net loss (in Dollars)	$ (1,128)	$ (895)	$ (2,144)	$ (2,305)
Weighted average common shares outstanding	7,011	7,000	7,011	7,003
Weighted average common shares outstanding – assuming dilution	7,011	7,000	7,011	7,003
Diluted net loss per share (in Dollars per share)	$ (0.16)	$ (0.13)	$ (0.31)	$ (0.33)
Basic net loss per share (in Dollars per share)	$ (0.16)	$ (0.13)	$ (0.31)	$ (0.33)
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	258	664	263	666
Employee Stock Option [Member]
Basic net loss per share:
Dilutive stock options		0