Selected Quarterly Financial Information-Unaudited

12 Months Ended

Dec. 31, 2011

Selected Quarterly Financial Information-Unaudited

21. Selected Quarterly Financial Information-Unaudited

Unaudited selected financial information by quarter for the years ended December 31, 2011 and 2010 is presented below:

	For 2011 Quarters Ended										Full Year
	March 31			June 30			September 30		December 31		2011
Net sales	$	39,678		$	54,420		$	150,832	$	210,210	$	455,140
Gross profit		11,756			18,982			61,807		93,607		186,152
Total operating expenses		33,606			32,074			36,858		59,917		162,455
Income (loss) from operations		(21,850	)		(13,092	)		24,949		33,690		23,697
Net income (loss)	$	(22,186	)	$	(13,770	)	$	23,048	$	32,810	$	19,902
Net income (loss) per common share:
Basic	$	(0.34	)	$	(0.21	)	$	0.35	$	0.50	$	0.30
Diluted	$	(0.34	)	$	(0.21	)	$	0.35	$	0.49	$	0.30
Market price range common stock:
High	$	5.65		$	4.79		$	4.36	$	6.18	$	6.18
Low	$	3.73		$	3.79		$	2.57	$	2.97	$	2.57

	For 2010 Quarters Ended										Full Year
	March 31			June 30			September 30		December 31		2010
Net sales	$	42,406		$	62,413		$	137,956	$	189,789	$	432,564
Gross profit		12,432			22,747			57,986		85,809		178,974
Total operating expenses		35,487			34,926			41,744		59,012		171,169
Income (loss) from operations		(23,055	)		(12,179	)		16,242		26,797		7,805
Net income (loss)	$	(23,558	)	$	(12,581	)	$	15,790	$	25,294	$	4,945
Net income (loss) per common share:
Basic	$	(0.37	)	$	(0.20	)	$	0.25	$	0.39	$	0.08
Diluted	$	(0.37	)	$	(0.20	)	$	0.24	$	0.38	$	0.08
Market price range common stock:
High	$	7.14		$	7.50		$	5.75	$	6.63	$	7.50
Low	$	3.05		$	3.76		$	3.72	$	5.31	$	3.05