Balance Sheet Components (Accrued Expenses) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jul. 01, 2016
Payables and Accruals [Abstract]
Accrued compensation and benefits	$ 8,019	$ 7,161
Accrued commissions	1,839	3,551
Accrued warranties	3,500	3,944
Other	9,077	8,549
Accrued expenses	$ 22,435	$ 23,205