Subsequent Events (Details) (USD $)	12 Months Ended												21 Months Ended	23 Months Ended
	Jun. 30, 2012	Jul. 03, 2011	Jun. 27, 2010	Aug. 20, 2012 Santa Clara Headquarters Subsequent Event	Jan. 31, 2012 Santa Clara Corporate Headquarters, First Property	Sep. 23, 2010 Santa Clara Corporate Headquarters, First Property	Jan. 31, 2012 Santa Clara Corporate Headquarters, First Property Subsequent Event	Sep. 23, 2010 Santa Clara Corporate Headquarters, First Property Subsequent Event	Jun. 30, 2012 Santa Clara Corporate Headquarters, Second Property	Jan. 25, 2012 Santa Clara Corporate Headquarters, Second Property	Jun. 30, 2012 Santa Clara Corporate Headquarters, Second Property Subsequent Event	Jan. 25, 2012 Santa Clara Corporate Headquarters, Second Property Subsequent Event	Jun. 30, 2012 Other Current Liabilities Santa Clara Headquarters	Aug. 22, 2012 Other Current Liabilities Santa Clara Headquarters Subsequent Event
Subsequent Event [Line Items]
Sales price of property						$ 24,000,000		$ 24,000,000		$ 24,500,000		$ 24,500,000
Net book value of assets held for sale	17,081,000	0			17,100,000		17,100,000		16,000,000		16,000,000
Received option payments	1,001,000	1,000,000	0										2,000,000	3,000,000
Amended sales price of property				$ 46,000,000