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		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Computation Of The Basic And Diluted Earnings Per Share [Abstract]
Net (loss) income available to Common shareholders (in Dollars)	$ (125)	$ 478	$ (18)	$ 553
Denominator for basic net income per share of weighted average number of common shares	6,853,161	6,853,594	6,853,161	6,851,614
Employee stock options		85,753		154,501
Denominator for diluted net income per common share	6,853,161	6,939,347	6,853,161	7,006,115