SELECTED QUARTERLY INFORMATION (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Selected Quarterly Information

	2012
(in thousands, except per share amounts)	1st Quarter		2nd Quarter			3rd Quarter			4th Quarter
Revenue	$	111,167	$	105,056		$	101,657		$	143,830
Gross profit		69,633		65,069			63,992			105,636
Income (loss) from operations		5,919		(2,684	)		401			27,790
Income (loss) before provision (benefit) for income taxes		5,931		(3,168	)		32			28,150
Net income (loss)		4,057		(2,267	)		(331	)		20,409
Net earnings (loss) per share, basic	$	0.11	$	(0.06	)	$	(0.01	)	$	0.54
Net earnings (loss) per share, diluted	$	0.10	$	(0.06	)	$	(0.01	)	$	0.53

	2011
(in thousands, except per share amounts)	1st Quarter		2nd Quarter		3rd Quarter			4th Quarter
Revenue	$	102,360	$	103,518	$	95,503		$	115,294
Gross profit		62,344		63,121		53,692			72,720
Income (loss) from operations		5,564		3,234		(2,008	)		3,704
Income (loss) before provision (benefit) for income taxes		6,694		3,331		(2,451	)		3,239
Net income (loss)		4,731		2,273		4,959			(1,855	)
Net earnings (loss) per share, basic	$	0.13	$	0.06	$	0.13		$	(0.05	)
Net earnings (loss) per share, diluted	$	0.12	$	0.06	$	0.13		$	(0.05	)