Intangible Assets - Other Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jul. 01, 2012
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 33,909	$ 33,273
Accumulated Amortization	(30,951)	(29,815)
Net Intangible Assets	2,958	3,458
Purchased technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	26,606	25,970
Accumulated Amortization	(24,633)	(23,845)
Net Intangible Assets	1,973	2,125
Customer lists and trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,303	7,303
Accumulated Amortization	(6,318)	(5,970)
Net Intangible Assets	$ 985	$ 1,333