Debt - Summary of Senior Unsecured Credit Facility (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Capital Lease Obligations
Debt and Capital Lease Obligations	$ 926.7	$ 735.0
Senior Unsecured Credit Facility
Capital Lease Obligations
Debt and Capital Lease Obligations	$ 676.7	485.0
Senior Unsecured Credit Facility \| USD
Capital Lease Obligations
Debt instrument, basis spread on variable rate	1.10%
Maturity Date	Jan. 31, 2018
Debt and Capital Lease Obligations	$ 390.0	92.0
Senior Unsecured Credit Facility \| Euro
Capital Lease Obligations
Maturity Date	Jan. 31, 2018
Debt and Capital Lease Obligations	$ 286.7	393.0
Senior Unsecured Credit Facility \| Euro \| LIBOR
Capital Lease Obligations
Debt instrument, basis spread on variable rate	1.10%
Term Loan Facility
Capital Lease Obligations
Maturity Date	Jan. 31, 2017
Debt and Capital Lease Obligations	$ 250.0	$ 250.0
Term Loan Facility \| LIBOR
Capital Lease Obligations
Debt instrument, basis spread on variable rate	1.25%

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Details

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- Details

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- Details

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