Basis of Presentation and Responsibility for Interim Financial Statements - Schedule of Impact of ASC 606 on the Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Mar. 31, 2018	Jan. 01, 2018	Dec. 31, 2017
Assets
Accounts and notes receivable, net	$ 985.2	$ 838.1	$ 831.6
Inventories	593.5	577.6	581.0
Other current assets	232.8	226.3	222.9
Other non-current assets	186.0	183.4	429.9
Liabilities
Other current liabilities	480.6	523.6	517.1
Deferred tax liabilities	369.1	364.6	394.8
Equity
Retained earnings	2,308.0	2,267.7	2,481.7
Accounting Standards Update 2016-16
Assets
Accounts and notes receivable, net		0.0
Inventories		0.0
Other current assets		0.0
Other non-current assets		(246.5)
Liabilities
Other current liabilities		0.0
Deferred tax liabilities		(30.7)
Equity
Retained earnings		(215.8)
Balances without adoption of ASC 606
Assets
Accounts and notes receivable, net	977.3		831.6
Inventories	602.6		581.0
Other current assets	222.8		222.9
Other non-current assets			429.9
Liabilities
Other current liabilities	473.8		517.1
Deferred tax liabilities	368.6		394.8
Equity
Retained earnings	2,306.4		$ 2,481.7
Effect of Change | Accounting Standards Update 2014-09
Assets
Accounts and notes receivable, net	7.9	6.5
Inventories	(9.1)	(3.4)
Other current assets	10.0	3.4
Other non-current assets		0.0
Liabilities
Other current liabilities	6.8	6.5
Deferred tax liabilities	0.5	0.5
Equity
Retained earnings	$ 1.6	$ 1.8