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Contingencies (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 USD ($) claim | Dec. 31, 2017 USD ($) claim | Dec. 31, 2016 USD ($) claim
Accrual for Environmental Loss Contingencies Disclosure [Abstract] |  |  |
Waste disposal sites with potential liability under the Comprehensive Environmental Response, Compensation and Liability Act | 28 |  |
Accrual for indicated environmental liabilities | $ 9.0 | $ 8.3 |
Company paid in defense and indemnity in advance of insurers reimbursement | 574.4 | 528.7 |
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid | 46.0 | 51.7 |
Actuarial revaluation | 22.8 | 0.0 | $ (45.5)
Indemnity and defense related costs | (45.7) | (51.1) |
Loss Contingency, Range of Possible Loss, Portion Not Accrued | 100.0 |  |
Cash and notes received from insurers | 271.1 | 270.0 |
Assets [Abstract] |  |  |
Non-current assets | 303.3 | 258.7 |
Deferred asbestos-related insurance asset | 83.1 | 127.7 |
Liabilities [Abstract] |  |  |
Total accrued liabilities | $ 805.3 | $ 828.2 | $ 879.3
Asbestos Issue [Member] |  |  |
Accrual for Environmental Loss Contingencies Disclosure [Abstract] |  |  |
Number of pending claims | claim | 8,598 | 9,225 | 9,385
Loss Contingency, New Claims Filed, Number | claim | 1,932 | 2,116 |
Loss Contingency, Claims Dismissed, Number | claim | (2,189) | (1,866) |
Loss Contingency, Claims Settled, Number | claim | (370) | (410) |
Assets [Abstract] |  |  |
Non-current assets | $ 386.4 | $ 386.4 |
Deferred asbestos-related insurance asset |  | 127.7 |
Total insurance assets | 386.4 | 386.4 |
Liabilities [Abstract] |  |  |
Total accrued liabilities | 805.3 | 828.2 |
Accounts Payable and Accrued Liabilities [Member] | Asbestos Issue [Member] |  |  |
Liabilities [Abstract] |  |  |
Total accrued liabilities | 50.0 | 52.5 |
Other non-current liabilities | Asbestos Issue [Member] |  |  |
Liabilities [Abstract] |  |  |
Total accrued liabilities | $ 755.3 | $ 775.7 |

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