Segment Information (Schedule of Property, Plant, and Equipment, Net, by Geographic Location) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014	Mar. 30, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 103,650	$ 100,623
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	103,287	100,343
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	16	23
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	265	137
Hong Kong [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	2	5
Japan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	12	25
South Korea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	5	6
Taiwan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	52	70
Other Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 11	$ 14