The following table sets forth a summary of the Company’s unaudited quarterly financial information for each of the four quarters in the fiscal year ended June 30, 2013 (in thousands, except per share data):



	Three Months Ended
	September 23, 2012			December 23, 2012			March 24, 2013			June 30, 2013
Revenues	$	252,492		$	223,822		$	224,268		$	276,453
Cost of sales	181,951			174,733			169,860			193,386
Gross profit	70,541			49,089			54,408			83,067

Selling, general and administrative expense	47,295			45,083			43,020			46,348
Research and development expense	33,449			32,125			28,876			32,643
Amortization of acquisition‑related intangible assets	1,680			1,680			1,663			1,630
Asset impairment, restructuring and other charges	8,966			4,941			880			2,209
Operating income (loss)	(20,849		)	(34,740		)	(20,031		)	237
Other expense (income), net	1,008			411			(450		)	421
Interest expense (income), net	(32		)	(8		)	64			33
Loss before income taxes	(21,825		)	(35,143		)	(19,645		)	(217		)
(Benefit from) provision for income taxes	6,950			(2,421		)	1,600			5,861
Net loss	$	(28,775	)	$	(32,722	)	$	(21,245	)	$	(6,078	)
Net loss per common share-basic (1)	$	(0.42	)	$	(0.47	)	$	(0.31	)	$	(0.09	)
Net loss per common share-diluted (1)	$	(0.42	)	$	(0.47	)	$	(0.31	)	$	(0.09	)
Average common shares outstanding—basic	69,283			69,144			69,273			69,785
Average common shares and potentially dilutive securities outstanding—diluted	69,283			69,144			69,273			69,785


(1)	Net income (loss) per common share is computed using the two –class method. See Note 10, “Net Income Per Common Share”.

The following table sets forth a summary of the Company’s unaudited quarterly financial information for each of the four quarters in the fiscal year ended June 24, 2012 (in thousands, except per share data):



	Three Months Ended
	September 25, 2011			December 25, 2011			March 25, 2012			June 24, 2012
Revenues	$	302,741		$	230,078		$	248,094		$	269,675
Cost of sales	187,903			148,659			174,132			199,871
Gross profit	114,838			81,419			73,962			69,804

Selling, general and administrative expense	48,991			50,558			49,578			51,284
Research and development expense	33,028			32,227			34,798			35,052
Impairment of goodwill	—			—			—			69,421
Amortization of acquisition‑related intangible assets	2,615			1,939			2,097			1,718
Gain on disposition of property	—			—			(5,410		)	—
Operating income (loss)	30,204			(3,305		)	(7,101		)	(87,671		)
Other expense (income), net	2,203			1,956			(46		)	154
Interest income, net	(209		)	(31		)	(47		)	(46		)
Income (loss) before income taxes	28,210			(5,230		)	(7,008		)	(87,779		)
(Benefit from) provision for income taxes	6,247			1,107			(4,518		)	(19,593		)
Net income (loss)	$	21,963		$	(6,337	)	$	(2,490	)	$	(68,186	)
Net income (loss) per common share-basic (1)	$	0.31		$	(0.09	)	$	(0.04	)	$	(0.99	)
Net income (loss) per common share-diluted (1)	$	0.31		$	(0.09	)	$	(0.04	)	$	(0.99	)
Average common shares outstanding—basic	69,768			69,046			69,104			69,157
Average common shares and potentially dilutive securities outstanding—diluted	70,285			69,046			69,104			69,157


(1)	Net income (loss) per common share is computed using the two –class method. See Note 10, “Net Income Per Common Share”.