Product and Geographic Information - Long-Lived Assets By Geographic Area (Details) - USD ($) $ in Thousands	Mar. 28, 2015	Mar. 29, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 62,230	$ 55,011
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	32,620	38,930
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	19,775	6,271
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 9,835	$ 9,810