Income Taxes - Income Tax Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income taxes at U.S. statutory rate of 35%									$ 66.7	$ 324.4	$ 343.0
State taxes, net of federal benefit									(10.6)	8.2	2.6
U.S. tax on non-U.S. earnings									40.7	31.5	18.8
Affiliates' earnings									(15.0)	(14.0)	(16.2)
Foreign rate differential									(93.3)	(92.6)	(84.1)
Tax holidays									(25.5)	(21.2)	(23.6)
Withholding taxes									13.3	7.8	10.6
Tax credits									(3.2)	(3.2)	(3.9)
Reserve adjustments, settlements and claims									11.6	19.4	41.0
Valuation allowance adjustments									(2.7)	8.3	5.5
Non-deductible transaction costs									8.3	8.1	5.4
Provision to return and other one-time tax adjustments									0.3	(5.1)	(8.8)
Impact of transactions									16.3	11.6	0.0
Currency									10.0	0.1	(0.2)
Other foreign taxes									12.9	9.0	7.4
Partnership income									3.4	3.1	(0.3)
Other									(2.9)	(15.0)	(4.6)
Provision for income taxes	$ (183.1)	$ 48.8	$ 84.2	$ 80.4	$ 61.2	$ 66.9	$ 80.2	$ 72.1	30.3	280.4	292.6
Tax benefits associated with asbestos-related charge	263.0								263.0
Tax benefits associated with loss on divestiture	(4.9)								22.7
Tax benefit associated with restructuring		0.5	4.4	1.0	0.4	0.7	2.2	1.2	6.0	3.7	15.3
Tax benefit on intangible asset impairment											0.4
Tax expense on gain from customer contract expiration			2.6						2.2
Tax benefit associated with merger and acquisition expense										3.8
Other tax benefits										9.0	$ 1.1
Tax impact of other tax adjustments	4.9	$ 2.4	$ 0.3	$ 1.0	$ 7.7	$ 0.4	$ 1.3	$ 2.4	8.6	$ 9.9
Tax benefits associated with intangible asset impairment	$ 4.4								$ 4.4