Debt (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Notes Payable
Uncommitted lines of credit	$ 42.9		$ 9.4
European Investment Bank	0.0		63.1
Other	2.4		3.4
Notes payable	77.7		106.9
Long-term Debt
Other	0.7		0.8
Long-term debt excluding debt issuance costs	1,748.8		1,753.1
Long-term deferred financing fees	(59.1)		(61.7)
Long-term debt	1,689.7		1,691.4
Revolving credit facility borrowings (repayments), net	20.0	$ 73.1
Other debt borrowings	19.1	17.3
Other debt repayments	(84.0)	(198.0)
December 2015 Term Loan [Member]
Notes Payable
Term Loan Facility	18.7		17.3
Long-term Debt
Term Loan Facility	195.5		201.3
Other debt repayments	(4.3)	(2.9)
Term Loan B USD [Member]
Notes Payable
Term Loan Facility	10.0		10.0
Long-term Debt
Term Loan Facility	785.0		787.5
Other debt repayments	(2.5)	0.0
Term Loan B EUR [Member]
Notes Payable
Term Loan Facility	3.7		3.7
Long-term Debt
Term Loan Facility	367.6		363.5
Other debt repayments	(1.0)	0.0
European Investment Bank [Member]
Long-term Debt
Other debt repayments		0.0
Repayments of Debt	(63.1)
Senior Notes Due 2024 [Member]
Long-term Debt
Senior Notes	400.0		$ 400.0
2006 Senior Notes [Member]
Long-term Debt
Other debt repayments	0.0	(175.0)
International Short-Term Uncommitted Line of Credit [Member]
Long-term Debt
Other debt borrowings	19.1	17.3
Other debt repayments	$ (13.1)	$ (20.1)

Long-Term Debt Excluding Debt Issuance Costs

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Uncommitted lines of credit.

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No definition available.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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Amount of long-term debt classified as other, payable within one year or the operating cycle, if longer.

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Amount of cash inflow from debt classified as other.

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The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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No definition available.

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Amount of cash outflow for the payment of debt classified as other.

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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Carrying value as of the balance sheet date of the portion of long-term, uncollateralized debt obligations due within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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