QUARTERLY RESULTS (UNAUDITED) (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Quarterly Results (Unaudited)

The following information has been derived from unaudited consolidated financial statements that, in the opinion of management, include all normal recurring adjustments necessary for a fair presentation of such information.

(In thousands, except per share data)	Quarter Ended
	2013											2012
	Dec. 31		Sept. 30			June 30			Mar. 31			Dec. 31			Sept. 30 (Restated)			June 30 (Restated)			Mar. 31 (Restated)
Net revenues	$	147,103	$	138,893		$	141,345		$	136,071		$	160,469		$	150,607		$	165,476		$	159,151
Cost of revenues	59,801		56,055			54,294			52,291			64,210			55,019			67,312			59,893
Amortization of intangible assets	158		158			501			651			646			634			644			650
Gross profit	87,144		82,680			86,550			83,129			95,613			94,954			97,520			98,608
Operating expenses:
Research and development	24,556		23,239			23,847			23,607			22,951			23,207			26,261			26,460
Marketing and selling	34,566		31,512			33,903			33,909			35,385			33,941			42,282			41,873
General and administrative	23,135		22,715			16,131			15,597			13,462			10,905			13,351			14,348
Amortization of intangible assets	667		660			658			663			755			782			1,106			1,611
Restructuring costs, net	2,491		688			1,918			273			126			9,831			14,437			444
Total operating expenses	85,415		78,814			76,457			74,049			72,679			78,666			97,437			84,736
Operating Income	1,729		3,866			10,093			9,080			22,934			16,288			83			13,872
Other income (expense), net	192		(363		)	(247		)	(258		)	(1,150		)	(318		)	(379		)	(194		)
Income (loss) from continuing operations before income taxes	1,921		3,503			9,846			8,822			21,784			15,970			(296		)	13,678
Provision for (benefit from) income taxes, net	792		921			669			557			1,119			1,194			(936		)	2,672
Income from continuing operations	1,129		2,582			9,177			8,265			20,665			14,776			640			11,006
Discontinued operations:
Gain on divestiture of consumer business	—		—			—			—			—			37,972			—			—
Income from divested operations	—		—			—			—			—			—			2,773			5,059
Income from discontinued operations	—		—			—			—			—			37,972			2,773			5,059
Net income	$	1,129	$	2,582		$	9,177		$	8,265		$	20,665		$	52,748		$	3,413		$	16,065
Income per share – basic:
Income per share from continuing operations – basic	$	0.03	$	0.07		$	0.24		$	0.21		$	0.53		$	0.38		$	0.02		$	0.29
Income per share from discontinued operations – basic	0.00		0.00			0.00			0.00			0.00			0.98			0.07			0.13
Net income per share – basic	$	0.03	$	0.07		$	0.24		$	0.21		$	0.53		$	1.36		$	0.09		$	0.42
Income per share – diluted:
Income per share from continuing operations – diluted	$	0.03	$	0.07		$	0.23		$	0.21		$	0.53		$	0.38		$	0.02		$	0.28
Income per share from discontinued operations – diluted	0.00		0.00			0.00			0.00			0.00			0.98			0.07			0.13
Net income per share – diluted	$	0.03	$	0.07		$	0.23		$	0.21		$	0.53		$	1.36		$	0.09		$	0.41
Weighted-average common shares outstanding – basic	39,080		39,075			39,040			38,977			38,916			38,859			38,778			38,662
Weighted-average common shares outstanding – diluted	39,111		39,076			39,069			39,034			38,937			38,890			38,798			38,721