Equity (Dividends Declared) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
Sep. 28, 2014	Jun. 29, 2014	Mar. 30, 2014	Dec. 29, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 30, 2012
Equity [Abstract]
Dividend per share		$ 0.26	$ 0.26	$ 0.26	$ 0.26	$ 0.21	$ 0.21	$ 0.21
Dividend payable per share	$ 0.32
Record date	Nov. 13, 2014	Aug. 07, 2014	May 08, 2014	Feb. 06, 2014	Nov. 14, 2013	Aug. 08, 2013	May 09, 2013	Feb. 07, 2013
Total amount	$ 239.8	$ 195.3	$ 195.5	$ 196.4	$ 195.8	$ 158.0	$ 157.3	$ 157.5
Payment date	Nov. 28, 2014	Aug. 22, 2014	May 23, 2014	Feb. 21, 2014	Nov. 29, 2013	Aug. 23, 2013	May 24, 2013	Feb. 22, 2013

Aggregate dividends paid during the period for each share of common stock outstanding.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

+ References

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- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

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- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

+ References

No definition available.

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