Segment Information (Property Plant and Equipment) (Details) - USD ($) $ in Thousands	Jan. 03, 2016	Mar. 29, 2015
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 73,769	$ 65,508
United States
Segment Reporting Information [Line Items]
Property, plant and equipment, net	37,703	38,879
Malaysia
Segment Reporting Information [Line Items]
Property, plant and equipment, net	20,250	21,244
Germany
Segment Reporting Information [Line Items]
Property, plant and equipment, net	10,681	0
Canada
Segment Reporting Information [Line Items]
Property, plant and equipment, net	3,587	3,997
All other countries
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 1,548	$ 1,388