Acquisitions Schedule of acquisition costs (Details) (Elan Corporation [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
Jun. 28, 2014
schedule of acquisition expenses [Line Items]
Business Combination, Acquisition Related Costs	$ 284.9
General and Administrative Expense [Member]
schedule of acquisition expenses [Line Items]
Business Combination, Acquisition Related Costs	108.9
Interest Net [Member]
schedule of acquisition expenses [Line Items]
Business Combination, Acquisition Related Costs	10.0
Other Expense [Member]
schedule of acquisition expenses [Line Items]
Business Combination, Acquisition Related Costs	0.2
Discharge of Debt [Member]
schedule of acquisition expenses [Line Items]
Business Combination, Acquisition Related Costs	$ 165.8

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 23

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration