Basis of Preparation and Summary of Significant Accounting Policies - Schedule of Accrued Expenses and Other Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2018	Jul. 01, 2017
Accrued expenses and other liabilities:
Trade payables	$ 392	$ 7,805
Compensation and benefits related accruals	14,167	13,837
Warranty accrual	3,879	4,124
Purchase commitments in excess of future demand, current	6,321	4,009
Other accruals	16,927	12,724
Total accrued expenses and other liabilities	$ 41,686	$ 42,499