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Commitments and Contingencies - Movements in Warranty Accrual for Period (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jun. 27, 2015
Movement in Warranty Accrual [Roll Forward]      
Warranty provision—beginning of period $ 3,827 $ 2,932 $ 4,672
Warranties issued 2,225 2,477 1,430
Warranties utilized or expired (1,878) (1,520) (2,709)
Currency translation and other adjustments (50) (62) (461)
Warranty provision—end of period $ 4,124 $ 3,827 $ 2,932