Long-Lived Assets by Major Geographic Region (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Apr. 04, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 354,612	$ 274,276
United States and Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	212,033	181,397
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	15,705	15,188
Europe and Middle East
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	125,892	76,498
Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	982	1,193
Total International
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 142,579	$ 92,879