Goodwill and Other Intangible Asset (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Goodwill
Goodwill	$ 2,616.7us-gaap_Goodwill	$ 2,289.1us-gaap_Goodwill
Increase in goodwill, primarily as a result of an acquisition	327.6us-gaap_GoodwillPeriodIncreaseDecrease	356.0us-gaap_GoodwillPeriodIncreaseDecrease
Increase in intangible assets, primarily as a result of acquisitions	118.7	49.9
Interconnect Products and Assemblies
Goodwill
Goodwill	$ 2,493.0
Number of acquisitions	2	5

Amount of increase (decrease) in carrying value of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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- Definition

Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

+ Details

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