Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Data [Abstract]

Quarterly Financial Data (Unaudited)

12. Quarterly Financial Data (Unaudited)

The following financial information reflects all normal recurring adjustments, which are, in the opinion of management, necessary for a fair statement of the results of the interim periods. Summarized quarterly data for fiscal 2011 and 2010 are as follows (in thousands, except per share data):

	Year ended December 31, 2011
	1st Quarter			2nd Quarter			3rd Quarter			4th Quarter
Selected quarterly financial data:
Revenues	$	17,791		$	16,105		$	12,632		$	11,239
Gross profit	$	14,015		$	12,545		$	8,933		$	8,513
Operating (loss)	$	(13,012	)	$	(13,046	)	$	(127,983	)	$	(11,625	)
Net (loss)	$	(7,753	)	$	(7,847	)	$	(134,481	)	$	(9,525	)
Net (loss) per share, basic (1)	$	(0.22	)	$	(0.22	)	$	(3.76	)	$	(0.27	)
Weighted average shares outstanding, basic		35,263			35,775			35,728			35,696
Net (loss) per share, diluted (1)	$	(0.22	)	$	(0.22	)	$	(3.76	)	$	(0.27	)
Weighted average shares outstanding, diluted		35,263			35,775			35,728			35,696
	Year ended December 31, 2010
	1st Quarter			2nd Quarter			3rd Quarter			4th Quarter
Selected quarterly financial data:
Revenues	$	29,862		$	31,357		$	34,008		$	35,274
Gross profit	$	26,130		$	27,392		$	30,237		$	31,235
Operating income	$	2,906		$	3,682		$	5,862		$	5,931
Net income	$	1,592		$	1,885		$	3,094		$	5,775
Net income per share, basic (1)	$	0.05		$	0.06		$	0.09		$	0.17
Weighted average shares outstanding, basic		33,730			34,264			34,274			34,540
Net income per share, diluted (1)	$	0.05		$	0.05		$	0.09		$	0.16
Weighted average shares outstanding, diluted		34,176			34,781			34,736			35,111

(1) Basic and diluted net income (loss) per share is computed independently for each of the quarters presented. Therefore, the sum of the quarterly per share amounts will not necessarily equal the total for the year.