BALANCE SHEET DETAILS - Schedule of Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Sep. 29, 2018	Jun. 30, 2018
Accrued expenses and other liabilities:
Compensation and benefits related accruals	$ 13,684	$ 14,167
Warranty accrual	3,861	3,879
Purchase commitments in excess of future demand, current	3,097	6,321
Purchase commitments in excess of future demand, current	2,018	2,040
Other accruals	13,661	15,279
Total Accrued expenses and other liabilities	$ 36,321	$ 41,686