Quarterly Information (Unaudited)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information [Text Block]

Note 20. Quarterly Information (Unaudited)

The table below shows selected unaudited quarterly information of operating results. The Company believes that this information reflects all normal recurring adjustments necessary for a fair presentation of the information for the periods presented. Interim operating results are not necessarily indicative of future period results.

	First Quarter			Second Quarter			Third Quarter			Fourth Quarter			Full Year
Year ended December 31, 2011
Net revenues	$	8,227		$	7,053		$	6,665		$	6,310		$	28,255
Cost of revenues		2,944			2,339			2,368			2,672			10,323
Gross profit		5,283			4,714			4,297			3,638			17,932
Net loss(2)		(3,149	)		(2,999	)		(4,787	)		(11,937	)		(22,872	)
Net loss per common share(1):
Basic	$	(0.13	)	$	(0.11	)	$	(0.16	)	$	(0.39	)	$	(0.82	)
Diluted	$	(0.13	)	$	(0.11	)	$	(0.16	)	$	(0.39	)	$	(0.82	)
Year ended December 31, 2010
Net revenues	$	12,806		$	14,077		$	12,845		$	10,094		$	49,822
Cost of revenues		6,048			6,601			5,710			3,665			22,024
Gross profit		6,758			7,476			7,135			6,429			27,798
Net (loss) income(2)		(1,453	)		483			(1,811	)		(1,828	)		(4,609	)
Net (loss) income per common share(1):
Basic	$	(0.07	)	$	0.02		$	(0.08	)	$	(0.08	)	$	(0.21	)
Diluted	$	(0.07	)	$	0.02		$	(0.08	)	$	(0.08	)	$	(0.21	)

(1) The sum of quarterly per share amounts may not equal per share amounts reported for year-to-date periods due to changes in the number of weighted average shares outstanding and the effects of rounding.

(2) The reported net loss for 2011 and 2010 reflects stock-based compensation expense of 2.5 million (first quarter of $0.5 million, second quarter of $0.6 million, third quarter of 0.7 million, and fourth quarter of $0.7 million) and $2.4 million (first quarter of $0.4 million, second quarter of $0.6 million, third quarter of $0.6 million and fourth quarter of $0.8 million), respectively.