Stockholders Equity and Share-Based Compensation Dividend Declaration (Details 1) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended	3 Months Ended
Sep. 28, 2014	Jun. 29, 2014	Mar. 30, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013	Dec. 28, 2014 Subsequent Event [Member]
Dividends Payable
Dividends Payable, Date Declared	Jul. 15, 2014	Apr. 15, 2014	Jan. 21, 2014				Oct. 15, 2014
Cash dividends declared per share	$ 0.3	$ 0.225	$ 0.225	$ 0.225000	$ 0.75	$ 0.225	$ 0.3
Dividends Payable, Date of Record	Aug. 04, 2014	May 05, 2014	Feb. 03, 2014				Nov. 03, 2014
Dividends	$ 68.5	$ 52.0	$ 51.7
Dividends Payable, Date to be Paid	Aug. 25, 2014	May 27, 2014	Feb. 24, 2014				Nov. 24, 2014

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

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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

+ Details

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

+ References

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

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 405

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

+ Details

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- Definition

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

+ References

+ Details

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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.

+ Details

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- Details

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