Restructuring (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Restructuring Costs [Abstract]
Restructuring charges, net	[1]	$ 41.6	$ 2.0
Restructuring Reserves [Abstract]
Restructuring reserves included in accrued liabilities		28.4		$ 5.0
Restructuring Programs 2018 to 2019 [Member]
Restructuring Reserves [Abstract]
Restructuring reserves included in accrued liabilities				$ 5.0
Restructuring Programs 2018 to 2019 [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		26.5
Restructuring Programs 2018 to 2019 [Member] | Corporate [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		1.1
Restructuring Programs 2018 to 2019 [Member] | Industrial Technologies and Services [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		20.4
Restructuring Programs 2018 to 2019 [Member] | High Pressure Solutions [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		3.4
Amount of non-cash write offs		3.3
Restructuring Programs 2018 to 2019 [Member] | Precision and Science Technologies [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		1.6
Restructuring Programs 2020 [Member]
Restructuring Costs [Abstract]
Expected restructuring expenses		350.0
Expected realization in annualized cost synergies		250.0
Restructuring Program [Roll Forward]
Balance at beginning of period		5.0
Charged to expense - Termination benefits		38.8
Charged to expense - Other		2.8
Payments		(18.2)
Balance at end of period		28.4
Restructuring Programs 2020 To 2022 [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		41.6
Restructuring Programs 2020 To 2022 [Member] | Corporate [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		4.9
Restructuring Programs 2020 To 2022 [Member] | Industrial Technologies and Services [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		30.0
Restructuring Programs 2020 To 2022 [Member] | High Pressure Solutions [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		3.1
Restructuring Programs 2020 To 2022 [Member] | Precision and Science Technologies [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		3.1
Restructuring Programs 2020 To 2022 [Member] | Specialty Vehicle Technologies [Member] | Other Operating Expense, Net [Member]
Restructuring Costs [Abstract]
Restructuring charges, net		0.5
Restructuring Programs 2018 [Member]
Restructuring Reserves [Abstract]
Restructuring reserves included in accrued liabilities		$ 28.4

[1] See Note 3 “Restructuring.