Restructuring, Impairment and Transaction-Related Charges (Schedule of Restructuring Reserves) (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2016	Dec. 31, 2015
Restructuring Reserve [Roll Forward]
Balance, beginning of period	$ 38.9
Expense	36.3
Cash payments	(38.5)
Non-cash adjustments	(18.5)
Balance, end of period	18.2
Long-term restructuring reserve	5.6	$ 6.6
Accrued Liabilities [Member]
Restructuring Reserve [Roll Forward]
Short-term restructuring reserve	11.6
Accounts Payable [Member]
Restructuring Reserve [Roll Forward]
Short-term restructuring reserve	1.0
Other Liabilities, Noncurrent [Member]
Restructuring Reserve [Roll Forward]
Long-term restructuring reserve	5.6
Employee Terminations Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	24.4
Expense	6.6
Cash payments	(23.4)
Non-cash adjustments	(0.2)
Balance, end of period	7.4
Impairment Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	0.0
Expense	16.8
Cash payments	0.0
Non-cash adjustments	(16.8)
Balance, end of period	0.0
Transaction-Related Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	0.1
Expense	1.5
Cash payments	(1.1)
Non-cash adjustments	0.0
Balance, end of period	0.5
Integration Costs [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	1.4
Expense	0.1
Cash payments	(0.3)
Non-cash adjustments	(0.1)
Balance, end of period	1.1
Other Restructuring Charges [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	13.0
Expense	11.3
Cash payments	(13.7)
Non-cash adjustments	(1.4)
Balance, end of period	$ 9.2

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 5.P.3)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section P
-Subsection 3, 4

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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Carrying amount as of the balance sheet date of known and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid after one year or beyond the next operating cycle, if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
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-Subparagraph (SAB TOPIC 5.P.4(b)(2))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
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-Section P
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