Segment and Geographic Information Net Sales by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2016	Jun. 27, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 47,668	$ 43,091
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	40,448	33,536
Americas [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	3,018	6,356
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 4,202	$ 3,199