Discontinued Operations Balance Sheet (Details) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Discontinued Operations and Disposal Groups [Abstract]
Accounts and notes receivable, net	$ 0.0	$ 365.4
Inventories	0.0	491.5
Other current assets	0.0	35.0
Current assets held for sale	0.0	891.9
Property, plant and equipment, net	0.0	361.5
Goodwill	0.0	996.4
Intangibles, net	0.0	703.5
Asbestos-related insurance receivable	0.0	108.5
Other non-current assets	0.0	123.0
Non-current assets held for sale	0.0	2,292.9
Accounts payable	0.0	151.4
Employee compensation and benefits	0.0	61.5
Other current liabilities	0.0	143.3
Current liabilities held for sale	0.0	356.2
Pension and other post-retirement compensation and benefits	0.0	32.2
Deferred tax liabilities	0.0	162.8
Asbestos-related liabilities	0.0	228.3
Other non-current liabilities	0.0	82.6
Non-current liabilities held for sale	$ 0.0	$ 505.9