Shareholders Equity (Details 5) In Millions	Jul. 01, 2011
Summarizes table of all shares of common stock reserved for issuance
Shares of common stock reserved for issuance	28.9
Outstanding Awards and Shares Available For Award [Member]
Summarizes table of all shares of common stock reserved for issuance
Shares of common stock reserved for issuance	25.4
Employee Stock [Member]
Summarizes table of all shares of common stock reserved for issuance
Shares of common stock reserved for issuance	3.5

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix:	us-gaap
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant