Note 14 - Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	Quarter Ended
	March 31			June 30			September 30		December 31
Revenues	$	3,280		$	3,818		$	4,168	$	4,322
Gross margin		1,270			1,395			1,985		1,659
(Loss) income before income tax		(1,398	)		(887	)		89		(461	)
Net (loss) income		(1,410	)		(895	)		76		(474	)
Net (loss) income per share:
Basic EPS	$	(0.20	)	$	(0.13	)	$	0.01	$	(0.07	)
Diluted EPS	$	(0.20	)	$	(0.13	)	$	0.01	$	(0.07	)

	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	)