Operating Segment Information - Schedule of Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		24 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Jun. 30, 2013
Segment Reporting Information [Line Items]
Consolidated net revenues	$ 122,996	$ 122,145	$ 237,828	$ 241,412
Operating (loss) income	(1,589)	4,332	(4,841)	11,070
Stock-based compensation			(8,316)	(10,929)
Amortization of intangibles	(7,842)	(6,514)	(15,606)	(13,185)
Patent litigation damages, license fees and royalties	(2,358)	(958)	(3,855)	(1,950)
Mitigation expenses related to the Broadcom patents	(900)		(3,400)		(15,600)
Restructuring Charges	(7,450)
Total assets	790,405		790,405		790,405	710,709
Goodwill	248,519		248,519		248,519	248,519
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating (loss) income	20,655	20,221	34,128	40,658
Operating Segments [Member] | Connectivity [Member]
Segment Reporting Information [Line Items]
Consolidated net revenues	113,348	122,145	218,083	241,412
Operating (loss) income	22,143	20,221	36,860	40,658
Total assets	634,973		634,973		634,973	549,443
Goodwill	177,290		177,290		177,290	177,290
Operating Segments [Member] | Visibility [Member]
Segment Reporting Information [Line Items]
Consolidated net revenues	9,648	0	19,745	0
Operating (loss) income	(1,488)	0	(2,732)	0
Total assets	155,432		155,432		155,432	161,266
Goodwill	71,229		71,229		71,229	71,229
Reconciling Items [Member]
Segment Reporting Information [Line Items]
Operating (loss) income	(22,244)	(15,889)	(38,969)	(29,588)
Stock-based compensation	(3,744)	(5,375)	(8,316)	(10,929)
Amortization of intangibles	(7,842)	(6,514)	(15,606)	(13,185)
Patent litigation damages, license fees and royalties	(2,358)	(958)	(3,855)	(1,950)
Mitigation expenses related to the Broadcom patents	(930)	(982)	(3,449)	(1,464)
Restructuring Charges	(7,450)	0	(7,450)	0
Other	$ 80	$ (2,060)	$ (293)	$ (2,060)