Commitments and Contingencies (Commitments) (Details) (USD $) In Millions, unless otherwise specified	Jun. 28, 2013
Guarantor Obligations [Line Items]
Fiscal 2014	$ 75
Fiscal 2015	94
Fiscal 2016 and thereafter	79
Total	248
Surety Bonds [Member]
Guarantor Obligations [Line Items]
Fiscal 2014	29
Fiscal 2015	1
Fiscal 2016 and thereafter	0
Total	30
Letters of credit [Member]
Guarantor Obligations [Line Items]
Fiscal 2014	22
Fiscal 2015	42
Fiscal 2016 and thereafter	67
Total	131
Standby letters of credit [Member]
Guarantor Obligations [Line Items]
Guarantee obligations maximum exposure	87
Fiscal 2014	24
Fiscal 2015	51
Fiscal 2016 and thereafter	12
Total	$ 87

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name FASB Interpretation (FIN)

-Number 45

-Paragraph 13

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)(1)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant