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Income Taxes - Income Tax Reconciliation (Details) $ in Millions | 3 Months Ended | 12 Months Ended
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Dec. 31, 2017 USD ($) | Sep. 30, 2017 USD ($) | Jun. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Sep. 30, 2016 USD ($) | Jun. 30, 2016 USD ($) | Mar. 31, 2016 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |  |  |  |  |  |  |  |  |
Income taxes at U.S. statutory rate of 35% |  |  |  |  |  |  |  |  | $ 372.3 | $ 330.0 | $ 306.4
State taxes, net of federal benefit |  |  |  |  |  |  |  |  | 2.3 | 1.8 | 7.3
U.S. tax on non-U.S. earnings |  |  |  |  |  |  |  |  | 226.0 | 40.7 | 31.5
Affiliates' earnings |  |  |  |  |  |  |  |  | (17.9) | (15.0) | (14.0)
Foreign rate differentials |  |  |  |  |  |  |  |  | (100.2) | (93.3) | (92.6)
Tax holidays |  |  |  |  |  |  |  |  | (31.0) | (25.5) | (21.2)
Withholding taxes |  |  |  |  |  |  |  |  | 24.9 | 13.3 | 7.8
Tax credits |  |  |  |  |  |  |  |  | (24.2) | (3.2) | (3.2)
Reserve adjustments, settlements and claims |  |  |  |  |  |  |  |  | 8.0 | 11.6 | 19.4
Valuation allowance adjustments |  |  |  |  |  |  |  |  | 12.2 | (2.7) | 8.3
Non-deductible transaction costs |  |  |  |  |  |  |  |  | 10.9 | 8.3 | 8.1
Provision to return and other one-time tax adjustments |  |  |  |  |  |  |  |  | (1.9) | 0.3 | (5.1)
Impact of transactions |  |  |  |  |  |  |  |  | 4.0 | 16.3 | 11.6
Currency |  |  |  |  |  |  |  |  | 0.7 | 10.0 | 0.1
Other foreign taxes |  |  |  |  |  |  |  |  | 8.1 | 12.9 | 9.0
Partnership income |  |  |  |  |  |  |  |  | 3.3 | 3.4 | 3.1
Revaluation of U.S. deferred taxes |  |  |  |  |  |  |  |  | 63.7 | 0.0 | 0.0
Other |  |  |  |  |  |  |  |  | $ 19.1 | $ (2.9) | $ (15.0)
Change in Effective Tax Rate, in Percentage | 0.221 |  |  |  |  |  |  |  | 0.221 |  |
Effective Income Tax Rate Reconciliation, Percent |  |  |  |  |  |  |  |  | 54.60% | 32.50% | 29.90%
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability |  |  |  |  |  |  |  |  | $ 104.7 |  |
Tax benefits associated with loss on divestiture |  |  |  |  | $ (4.9) |  |  |  |  | $ 22.7 |
Tax benefit associated with restructuring | $ 8.9 | $ 1.2 |  |  |  | $ 0.5 | $ 4.4 | $ 1.0 | 10.1 | 6.0 | $ 3.7
Tax expense on gain from customer contract expiration |  |  |  |  |  |  | 2.6 |  |  | 2.2 |
Tax expenses (benefits) associated with asbestos-related adjustments |  |  |  |  | 17.3 | 0.2 |  |  |  | 17.5 | (18.9)
Tax benefit associated with merger and acquisition expense | 0.7 | 0.3 |  |  |  |  |  |  | 1.0 |  | 3.8
Tax benefit associated with asset impairment expense | 18.2 |  |  |  |  | 27.6 |  |  | 18.2 |  |
Tax benefits associated with pension settlement loss |  |  |  |  |  |  |  |  |  |  | 9.0
Tax impact of other tax adjustments | $ (7.9) | $ 5.1 | $ 3.2 | $ (3.4) | 4.9 | $ 2.4 | $ 0.3 | $ 1.0 | $ 3.8 | 8.6 | $ 9.9
Tax benefits associated with intangible asset impairment |  |  |  |  | $ 4.4 |  |  |  |  | $ 4.4 |
U.S. Federal Corporate Tax Rate prior to the Tax Cuts and Jobs Act |  |  |  |  |  |  |  |  | 35.00% |  |
U.S. Federal Corporate Tax Rate After the Tax Cuts and Jobs Act |  |  |  |  |  |  |  |  | 21.00% |  |
Increase of deferred tax liabilities, future remittance of foreign earnings, due to the Act |  |  |  |  |  |  |  |  | $ 94.1 |  |

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Name: | us-gaap_OtherTaxExpenseBenefit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration