Leases - Narratives (Details) (USD $)	3 Months Ended	6 Months Ended
	Dec. 31, 2011	Dec. 29, 2012 sqft
Number of leased buildings for headquarters and domestic research, development, and manufacturing operations		2
Number of reportable segments		2
Executive Offices and Manufacturing Facility, Combined [Member]
Area of real estate property, square feet		56,891
Executive Offices [Member]
Operating leases, lease term		7 years
Operating leases, extension option term		5 years
Operating leases, rent abatement	4 months
Area of real estate property, square feet		33,864
Area of real estate property, right of first offer, square feet		11,059
Operating leases, initial annual rental payment		$ 690,826
Operating leases, annual increase in rental payment, percent		3.00%
Operating leases, annual decrease in rent expense from abatement		55,000
Manufacturing Facility [Member]
Operating leases, lease term		7 years
Operating leases, extension option term		5 years
Area of real estate property, square feet		23,027
Area of real estate property, right of first offer, square feet		12,000
Operating leases, initial annual rental payment		$ 414,486
Operating leases, annual increase in rental payment, percent		3.00%