Property and Equipment (Details) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Jun. 30, 2012	Jun. 25, 2011	Jun. 30, 2012 Building and Building Improvements [Member]	Jun. 30, 2012 Computer Equipment [Member]	Jun. 30, 2012 Equipment Tooling and Leasehold Improvements [Member] Maximum [Member]	Jun. 30, 2012 Equipment Tooling and Leasehold Improvements [Member] Minimum [Member]	Jun. 30, 2012 Furniture [Member] Maximum [Member]	Jun. 30, 2012 Furniture [Member] Minimum [Member]	Jun. 30, 2012 Capitalized software [Member] Maximum [Member]	Jun. 30, 2012 Capitalized software [Member] Minimum [Member]
Property and equipment useful life [Abstract]
Property, plant and equipment, estimated useful life			35 years	3 years
Estimated useful lives					3 years	1 year	5 years	3 years	7 years	3 years
Property, Plant and Equipment, Net [Abstract]
Land	$ 2,500	$ 2,500
Building and building improvements	11,172	11,144
Computer equipment	6,983	5,566
Manufacturing equipment	18,519	18,517
Furniture, fixtures and leasehold improvements	7,096	6,422
Capitalized software	11,762	11,516
Total	58,032	55,665
Accumulated depreciation and amortization	(33,129)	(29,443)
Property and equipment, net	$ 24,903	$ 26,222