Revenue from Contracts with Customers, Disaggregation of Revenue (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disaggregation of Revenue [Abstract]
Disaggregated revenue		$ 668.2	$ 579.1	$ 1,287.7	$ 1,060.8
Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	639.4		1,246.3
Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	28.8		41.4
Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	408.4		773.4
Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	259.8		514.3
Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		334.5		661.2
United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		288.9		566.0
Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		45.6		95.2
EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		237.6		450.7
Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		96.1		175.8
Industrials [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		328.7		645.6
Industrials [Member] | Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	314.1		621.6
Industrials [Member] | Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	14.6		24.0
Industrials [Member] | Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	225.6		441.2
Industrials [Member] | Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	103.1		204.4
Industrials [Member] | Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		108.0		219.6
Industrials [Member] | United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		91.0		181.4
Industrials [Member] | Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		17.0		38.2
Industrials [Member] | EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		164.6		325.6
Industrials [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		56.1		100.4
Energy [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		273.1		515.3
Energy [Member] | Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	258.9		497.9
Energy [Member] | Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	14.2		17.4
Energy [Member] | Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	118.6		210.0
Energy [Member] | Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	154.5		305.3
Energy [Member] | Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		201.2		394.1
Energy [Member] | United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		173.1		338.5
Energy [Member] | Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		28.1		55.6
Energy [Member] | EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		45.2		70.4
Energy [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		26.7		50.8
Medical [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		66.4		126.8
Medical [Member] | Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	66.4		126.8
Medical [Member] | Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	0.0		0.0
Medical [Member] | Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	64.2		122.2
Medical [Member] | Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	2.2		4.6
Medical [Member] | Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		25.3		47.5
Medical [Member] | United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		24.8		46.1
Medical [Member] | Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		0.5		1.4
Medical [Member] | EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		27.8		54.7
Medical [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		$ 13.3		$ 24.6

[1] Revenues from short and long duration product and service contracts recognized at a point in time when control is transferred to the customer generally when products delivery has occurred and services have been rendered.

[2] Revenues primarily from long duration ETO product contracts and certain contracts for the delivery of a significant volume of substantially similar products recognized over time as contractual performance obligations are completed.

[3] Revenues from sales of capital equipment within the Industrials and Energy Segments and sales of components to original equipment manufacturers in the Medical Segment.

[4] Revenues from sales of spare parts, accessories, other components and services in support of maintaining customer owned, installed base of the Company's original equipment.