Note 10 - Earnings (Loss) Per Share (Details) - Computation of Basic and Diluted Loss Earnings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Numerator:
Net income (loss) (in Dollars)	$ 2,717	$ (602)	$ 1,850	$ (4,474)
Denominator:
Denominator for basic earnings (loss) per share – weighted average shares	10,357	10,322	10,350	10,324
Employee stock options and restricted stock	119	0	132
Denominator for diluted earnings (loss) per share – adjusted weighted average shares and assumed conversion	10,476	10,322	10,482	10,324
Basic earnings (loss) per share (in Dollars per share)	$ 0.26	$ (0.06)	$ 0.18	$ (0.43)
Diluted earnings (loss) per share (in Dollars per share)	$ 0.26	$ (0.06)	$ 0.18	$ (0.43)
Weighted average anti-dilutive employee stock options and restricted stock	2	148	4	173