CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Statement of Cash Flows [Abstract]
Business Combination, Integration Related Costs	$ 2.6	$ 0.0
Payments to Acquire Businesses, Net of Cash Acquired	(54.1)
Operating activities:
Net income attributable to common shareholders	132.3	123.3
Noncontrolling interests in subsidiaries' earnings	(0.3)	(0.3)
Net income before allocation to noncontrolling interests	132.6	123.6
Depreciation and amortization	35.5	34.1
Stock-based compensation expense	11.1	11.4
Defined benefit plans and postretirement (benefit) expense	(4.2)	(4.8)
Deferred income taxes	10.0	7.6
Cash used for working capital	83.1	81.1
Defined benefit plans and postretirement contributions	(3.8)	(4.4)
Payments for Environmental Liabilities	(2.7)	(6.6)
Payments for asbestos-related fees and costs, net of insurance recoveries	(28.2)	(25.7)
Other	3.2	(2.3)
Total provided by operating activities	70.4	51.8
Investing activities:
Capital expenditures	(20.8)	(26.6)
Proceeds from disposition of capital assets	0.0	0.7
Total used for investing activities	(74.9)	(25.9)
Financing activities:
Dividends paid	(39.3)	(38.5)
Exercise of stock options, net of shares acquired	17.8	2.2
Proceeds received from credit facility	0.0	51.3
Total provided by financing activities	(21.5)	15.0
Effect of exchange rates on cash and cash equivalents	25.6	4.5
Increase (Decrease) in cash and cash equivalents	(0.4)	45.4
Cash and cash equivalents at beginning of period	509.7	363.5
Cash and cash equivalents at end of period	509.3
Detail of cash used for working capital:
Accounts receivable	(25.8)	(38.2)
Inventories	(13.3)	(14.8)
Other current assets	(0.7)	(3.7)
Accounts payable	(21.0)	(18.3)
Accrued liabilities	(27.5)	(3.1)
U.S. and foreign taxes on income	5.2	(3.0)
Total	(83.1)	(81.1)
Supplemental disclosure of cash flow information:
Interest paid	17.7	18.3
Income taxes paid	$ 39.9	$ 41.9