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Segment, Customers, and Geographic Information - Long-Lived Assets within Geographic Areas (Detail) - USD ($)
$ in Millions
Jun. 24, 2017
Jun. 25, 2016
Long Lived Assets By Geographical Areas [Line Items]    
Long-lived assets $ 421.5 $ 479.8
United States [Member]    
Long Lived Assets By Geographical Areas [Line Items]    
Long-lived assets 159.4 174.8
Asia/Pacific [Member]    
Long Lived Assets By Geographical Areas [Line Items]    
Long-lived assets $ 262.1 $ 305.0