Summary Of Significant Accounting Policies (Components Of Property, Plant And Equipment) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013	Mar. 31, 2012
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 151,082	$ 122,932
Less: Accumulated depreciation and amortization	(50,459)	(55,954)
Property, plant and equipment, net	100,623	66,978
Land [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	23,778	14,059
Buildings [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	38,257	8,351
Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	9,677	4,320
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	1,091	6,765
Machinery And Equipment [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	51,080	37,481
Capitalized Software [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	24,671	23,459
Construction In Progress [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 2,528	$ 28,497