Segment Information (Schedule of Property, Plant, and Equipment, Net, by Geographic Location) (Details) - USD ($) $ in Thousands	Mar. 25, 2017	Mar. 26, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 168,139	$ 162,656
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	120,212	125,674
European Union (Excluding United Kingdom) [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	793	253
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	44,981	34,632
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	565	483
Hong Kong [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	5	1
Japan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	243	260
South Korea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	202	110
Taiwan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	231	180
Other Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	50	29
Other Non-U.S. Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 857	$ 1,034