Basis of Presentation and Summary of Significant Accounting Policies (Schedule of Gross and Net Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jul. 03, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 12,282	$ 10,264
Accumulated Amortization	7,176	5,358
Net Carrying Amount	5,106	4,906
Patents
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	7 years 4 months 24 days	7 years 8 months 12 days
Gross Carrying Amount	1,800	1,800
Accumulated Amortization	669	387
Net Carrying Amount	1,131	1,413
License Agreements
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	9 years 3 months 18 days	6 years 6 months
Gross Carrying Amount	10,158	8,140
Accumulated Amortization	6,231	4,788
Net Carrying Amount	3,927	3,352
Other Intangibles
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	3 months 18 days	1 year 2 months 12 days
Gross Carrying Amount	324	324
Accumulated Amortization	276	183
Net Carrying Amount	$ 48	$ 141