Commitments and Contingencies (Legal Proceedings) (Details) (California Litigation Settlement [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
Jun. 28, 2014
Loss Contingencies [Line Items]
Litigation settlement reserve	$ 20
Litigation settlement amount	19.4
Settlement Component, Penalties [Member]
Loss Contingencies [Line Items]
Litigation settlement amount	15.0
Settlement Component, Funding Investigator Positions [Member]
Loss Contingencies [Line Items]
Litigation settlement amount	3.3
Settlement Component, Food Bank Donation [Member]
Loss Contingencies [Line Items]
Litigation settlement amount	1.0
Settlement Component, Legal Fees [Member]
Loss Contingencies [Line Items]
Litigation settlement amount	$ 0.1

Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.25)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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