Note 15 - Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Quarterly Financial Information [Table Text Block]

	Quarter Ended
	March 31			June 30			September 30			December 31
Revenues	$	4,014		$	3,470		$	3,167		$	3,204
Gross margin		1,849			1,577			1,464			1,259
Loss before income tax		(933	)		(1,127	)		(532	)		(1,181	)
Net loss		(929	)		(1,122	)		(541	)		(1,193	)
Net loss per share:
Basic EPS	$	(0.13	)	$	(0.16	)	$	(0.08	)	$	(0.17	)
Diluted EPS	$	(0.13	)	$	(0.16	)	$	(0.08	)	$	(0.17	)

	Quarter Ended
	March 31		June 30		September 30		December 31
Revenues	$	6,688	$	6,177	$	5,521	$	3,607
Gross margin		3,252		3,247		2,595		1,437
Income (loss) before income tax		239		332		90		(949	)
Net income (loss)		231		317		59		(1,112	)
Net income (loss) per share:
Basic EPS	$	0.03	$	0.05	$	0.01	$	(0.16	)
Diluted EPS	$	0.03	$	0.04	$	0.01	$	(0.16	)