Product and Geographic Information - Long-Lived Assets By Geographic Area (Details) - USD ($) $ in Thousands	Apr. 01, 2017	Apr. 02, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 45,993	$ 49,256
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	32,234	26,359
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	8,111	17,318
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 5,648	$ 5,579