Non Operating Loss (Details) (USD $) In Millions	12 Months Ended
Jul. 01, 2011	Jul. 02, 2010	Jul. 03, 2009
Other Nonoperating Income (Expense) [Abstract]
Impairment of securities available-for-sale			$ (7.6)
Impairment of investment	(0.7)	(0.3)
Net royalty income (expense)	(2.0)	(1.6)	3.4
Other	0.8		1.1
Non-operating loss	$ (1.9)	$ (1.9)	$ (3.1)

The aggregate amount of income (expense) from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 7
-Article 5

Name:	us-gaap_NonoperatingIncomeExpense
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration