Geographic Information, Product Groups And Customer Concentration - Revenues by Geographical Area (Detail) (USD $) In Thousands, 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
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 95,911	$ 95,398	$ 102,914	$ 96,648	$ 95,384	$ 101,539	$ 112,071	$ 95,635	$ 390,871	$ 404,629	$ 194,208
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									101,889	113,203	32,121
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									66,611	56,874	27,157
Malaysia
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									46,997	41,825	3,134
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									41,047	36,106	20,703
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									35,295	51,534	50,425
Mexico
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									33,483	26,045	17,209
Italy
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									20,323	20,122	13,290
Thailand
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									9,166	15,251	14,159
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 36,060	$ 43,669	$ 16,010