CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Statement of Cash Flows [Abstract]
Proceeds received from issuance of long-term debt	$ 554.1	$ 0.0
Proceeds from Short-term Debt	100.0	0.0
Repayment of long-term debt	(450.8)	0.0
Repayments of Short-term Debt	(100.0)	0.0
Business Combination, Integration Related Costs	11.3	3.1
Payments to Acquire Businesses, Net of Cash Acquired	(648.0)	(54.8)
Operating activities:
Net income attributable to common shareholders	246.4	200.5
Noncontrolling interests in subsidiaries' earnings	0.0	(0.6)
Net income before allocation to noncontrolling interests	246.4	201.1
Depreciation and amortization	84.1	54.0
Stock-based compensation expense	16.1	16.5
Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits	(11.6)	(6.3)
Deferred income taxes	24.5	16.0
Cash used for working capital	41.3	38.0
Defined benefit plans and postretirement contributions	(55.8)	(9.9)
Payments for Environmental Liabilities	(5.4)	(4.4)
Payments for asbestos-related fees and costs, net of insurance recoveries	(46.4)	(46.8)
Other	11.8	(8.0)
Total provided by operating activities	222.4	174.2
Investing activities:
Capital expenditures	(75.6)	(34.3)
Proceeds from disposition of capital assets	1.3	0.0
Total used for investing activities	(722.3)	(89.1)
Financing activities:
Dividends paid	(62.7)	(58.8)
Payments for Repurchase of Common Stock	(25.0)	(25.0)
Exercise of stock options, net of shares acquired	(12.5)	(20.7)
Proceeds from Issuance of Commercial Paper	106.3	0.0
Proceeds received from credit facility	(5.4)	0.0
Total provided by financing activities	129.0	(63.1)
Effect of exchange rates on cash and cash equivalents	(11.7)	40.5
Increase (Decrease) in cash and cash equivalents	(382.6)	62.5
Cash and cash equivalents at beginning of period	706.2	509.7
Cash and cash equivalents at end of period	323.6
Detail of cash used for working capital:
Accounts receivable	(39.1)	(22.0)
Inventories	(31.2)	(17.2)
Other current assets	(12.4)	1.2
Accounts payable	(29.2)	(22.7)
Accrued liabilities	70.8	10.9
U.S. and foreign taxes on income	(0.2)	11.8
Total	(41.3)	(38.0)
Supplemental disclosure of cash flow information:
Interest paid	32.7	18.7
Income taxes paid	$ 36.3	$ 55.8