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
	Mar. 31, 2015	Mar. 31, 2014
Numerator:
Net income (loss) (in Dollars)	$ 1,116	$ (1,589)
Denominator:
Denominator for basic earnings (loss) per share – weighted average shares	10,395	10,339
Effect of dilutive securities:
Employee stock options and restricted stock	121	0
Denominator for diluted earnings (loss) per share – adjusted weighted average shares and assumed conversion	10,516	10,339
Basic earnings (loss) per share (in Dollars per share)	$ 0.11	$ (0.15)
Diluted earnings (loss) per share (in Dollars per share)	$ 0.11	$ (0.15)
Weighted average anti-dilutive employee stock options and restricted stock	39	11