Goodwill and Other Intangible Assets, Goodwill (Details) $ in Millions	3 Months Ended
Mar. 31, 2020 USD ($)
Goodwill.
Goodwill, Beginning Balance	$ 4,867.1
Acquisition-related	21.7
Foreign currency translation	(42.6)
Goodwill, Ending Balance	4,846.2
Interconnect Products and Assemblies
Goodwill.
Goodwill, Beginning Balance	4,710.0
Acquisition-related	21.7
Foreign currency translation	(42.6)
Goodwill, Ending Balance	4,689.1
Cable Products and Solutions
Goodwill.
Goodwill, Beginning Balance	157.1
Acquisition-related	0.0
Foreign currency translation	0.0
Goodwill, Ending Balance	$ 157.1

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 350
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-Section 45
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-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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