Debt (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Notes payable – current
Uncommitted Lines Of Credit	$ 0.2	$ 5.0
Other	0.6	1.7
Notes payable	10.7	32.5
Long-term debt
Revolving credit facility	60.1	0.0
Other	3.1	1.3
Long-term debt excluding debt issuance costs	2,390.5	2,173.3
Debt Issuance Costs, Noncurrent, Net	(54.8)	(64.6)
Long-term debt	2,335.7	2,108.7
2022 Term Loan A Facility [Member]
Long-term debt
Long-term debt	0.0	370.3
Term Loan A-1 Facility [Member]
Notes payable – current
Unsecured Debt, Current	0.0	16.3
Long-term debt
Long-term debt	0.0	602.6
Term Loan B USD [Member]
Notes payable – current
Unsecured Debt, Current	4.8	4.8
Long-term debt
Long-term debt	385.7	404.0
Term Loan B EUR [Member]
Notes payable – current
Unsecured Debt, Current	5.1	4.7
Long-term debt
Long-term debt	412.1	395.1
Senior Notes Due 2024 [Member]
Long-term debt
Senior Notes, Noncurrent	400.0	400.0
SeniorNotesDue2025USD
Long-term debt
Senior Notes, Noncurrent	700.0	0.0
Senior Notes Due 2025 EUR
Long-term debt
Senior Notes, Noncurrent	$ 429.5	$ 0.0

Long-Term Debt Excluding Debt Issuance Costs

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Uncommitted lines of credit.

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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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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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

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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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