Selected Quarterly Consolidated Financial Data (Unaudited) (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Quarterly Financial Information Disclosure [Abstract]
Revenues	$ 95,911	$ 95,398	$ 102,914	$ 96,648	$ 95,384	$ 101,539	$ 112,071	$ 95,635	$ 390,871	$ 404,629	$ 194,208
Cost of revenues	82,694	84,298	86,001	85,430	90,084	95,939	99,796	90,642	338,424	376,461	165,528
Gross profit	13,217	11,100	16,913	11,218	5,300	5,600	12,275	4,993	52,447	28,168	28,680
Operating expenses	36,240	33,564	42,184	42,790	47,627	30,836	18,628	55,872	154,778	152,963	96,353
Other income (expense), net	(93)	540	(11,352)	1,745	(3,568)	(11,651)	(4,681)	24,426	(9,159)	4,526	5,702
Loss from continuing operations before income taxes	(23,116)	(21,924)	(36,623)	(29,827)	(45,895)	(36,887)	(11,034)	(26,453)	(111,490)	(120,269)	(61,971)
Income tax (benefit) provision	(11,836)	745	1,424	302	(2,274)	148	1,234	918	(9,365)	26	2,026
Loss from continuing operations	(11,280)	(22,669)	(38,047)	(30,129)	(43,621)	(37,035)	(12,268)	(27,371)	(102,125)	(120,295)	(63,997)
Income (loss) from discontinued operations, net of tax	(12,749)	(252)	69,538	63,407	(3,755)	(2,971)	2,013	2,263	119,944	(2,450)	(2,506)
Net income (loss)	$ (24,029)	$ (22,921)	$ 31,491	$ 33,278	$ (47,376)	$ (40,006)	$ (10,255)	$ (25,108)	$ 17,819	$ (122,745)	$ (66,503)
Basic and diluted net income (loss) per share:
Loss per share from continuing operations (in usd per share)	$ (0.11)	$ (0.22)	$ (0.41)	$ (0.33)	$ (0.48)	$ (0.41)	$ (0.14)	$ (0.34)	$ (1.03)	$ (1.37)	$ (1.27)
Income (loss) per share from discontinued operations (in usd per share)	$ (0.12)	$ 0.00	$ 0.75	$ 0.70	$ (0.04)	$ (0.03)	$ 0.02	$ 0.03	$ 1.21	$ (0.03)	$ (0.05)
Basic and diluted net income (loss) per share (in usd per share)	$ (0.23)	$ (0.22)	$ 0.34	$ 0.37	$ (0.52)	$ (0.44)	$ (0.12)	$ (0.31)	$ 0.18	$ (1.40)	$ (1.32)
Shares used in computing net loss per share:
Basic (in shares)	106,287	105,487	93,204	90,966	90,771	90,263	89,827	80,219	98,986	87,770	50,396
Diluted (in shares)	106,287	105,487	93,204	90,966	90,771	90,263	89,827	80,219	98,986	87,770	50,396