v3.6.0.2
Cash, Cash Equivalents, and Marketable Securities (Detail) - USD ($)
$ in Thousands
Dec. 30, 2016
Jun. 24, 2016
Dec. 25, 2015
Cash, cash equivalents and marketable securities [Line Items]      
Cash and cash equivalents and Marketable securities, Carrying Cost $ 256,268 $ 284,114  
Marketable securities, Unrealized Gain/(Loss) (141) 399  
Cash and cash equivalents 85,619 142,804 $ 131,359
Marketable securities 170,508 141,709  
Cash      
Cash, cash equivalents and marketable securities [Line Items]      
Carrying Cost 81,867 136,754  
Cash and cash equivalents 81,867 136,754  
Cash Equivalents      
Cash, cash equivalents and marketable securities [Line Items]      
Carrying Cost 3,752 6,050  
Cash and cash equivalents 3,752 6,050  
Corporate bonds and commercial papers      
Cash, cash equivalents and marketable securities [Line Items]      
Marketable securities, Carrying cost 114,692 112,128  
Marketable securities, Unrealized Gain/(Loss) (38) 394  
Marketable securities 114,654 112,522  
U.S. agency and U.S. treasury securities      
Cash, cash equivalents and marketable securities [Line Items]      
Marketable securities, Carrying cost 54,211 28,028  
Marketable securities, Unrealized Gain/(Loss) (99) 2  
Marketable securities 54,112 28,030  
Sovereign And Municipal Securities      
Cash, cash equivalents and marketable securities [Line Items]      
Marketable securities, Carrying cost 1,746 1,154  
Marketable securities, Unrealized Gain/(Loss) (4) 3  
Marketable securities $ 1,742 $ 1,157