Restructuring (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Restructuring Program [Roll Forward]
Balance at beginning of period	$ 20.9	$ 2.0
Charged to expense - termination benefits	1.9	14.7
Charged to expense - other	3.0	0.7
Payments	(17.3)	(8.9)
Other, net	1.0	0.0
Balance at end of period	9.5	8.5
Restructuring Reserves [Abstract]
Restructuring reserves included in accrued liabilities	9.1		$ 20.2
Restructuring reserves included in other liabilities	0.4		$ 0.7
Industrials Restructuring Program [Member]
Restructuring Program [Roll Forward]
Balance at beginning of period	11.1	2.0
Charged to expense - termination benefits	2.3	14.7
Charged to expense - other	2.1	0.7
Payments	(10.7)	(8.9)
Other, net	0.7	0.0
Balance at end of period	5.5	8.5
Industrials Restructuring Program [Member] | Minimum [Member]
Restructuring Costs [Abstract]
Restructuring costs expected to be incurred	40.0
Industrials Restructuring Program [Member] | Maximum [Member]
Restructuring Costs [Abstract]
Restructuring costs expected to be incurred	45.0
Industrials Restructuring Program [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring costs incurred to date	37.1
Energy Restructuring Program [Member]
Restructuring Program [Roll Forward]
Balance at beginning of period	5.6	0.0
Charged to expense - termination benefits	(0.3)	0.0
Charged to expense - other	0.7	0.0
Payments	(4.2)	0.0
Other, net	0.0	0.0
Balance at end of period	1.8	0.0
Energy Restructuring Program [Member] | Minimum [Member]
Restructuring Costs [Abstract]
Restructuring costs expected to be incurred	6.0
Energy Restructuring Program [Member] | Maximum [Member]
Restructuring Costs [Abstract]
Restructuring costs expected to be incurred	7.0
Energy Restructuring Program [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring costs incurred to date	6.1
Medical Restructuring Program [Member]
Restructuring Program [Roll Forward]
Balance at beginning of period	4.2	0.0
Charged to expense - termination benefits	(0.1)	0.0
Charged to expense - other	0.2	0.0
Payments	(2.4)	0.0
Other, net	0.3	0.0
Balance at end of period	2.2	$ 0.0
Medical Restructuring Program [Member] | Minimum [Member]
Restructuring Costs [Abstract]
Restructuring costs expected to be incurred	5.0
Medical Restructuring Program [Member] | Maximum [Member]
Restructuring Costs [Abstract]
Restructuring costs expected to be incurred	6.0
Medical Restructuring Program [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring costs incurred to date	$ 4.2