Revenue from Contracts with Customers, Disaggregation of Revenue (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Abstract]
Disaggregated revenue		$ 629.1	$ 668.2	$ 1,249.4	$ 1,287.7
Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	597.7	639.4	1,190.5	1,246.3
Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	31.4	28.8	58.9	41.4
Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	394.0	408.4	769.3	773.4
Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	235.1	259.8	480.1	514.3
Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		320.1	334.5	633.3	661.2
United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		274.0	288.9	543.2	566.0
Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		46.1	45.6	90.1	95.2
EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		209.3	237.6	433.6	450.7
Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		99.7	96.1	182.5	175.8
Industrials [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		334.3	328.7	652.4	645.6
Industrials [Member] | Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	322.9	314.1	630.4	621.6
Industrials [Member] | Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	11.4	14.6	22.0	24.0
Industrials [Member] | Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	231.0	225.6	450.7	441.2
Industrials [Member] | Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	103.3	103.1	201.7	204.4
Industrials [Member] | Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		129.2	108.0	249.0	219.6
Industrials [Member] | United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		103.4	91.0	202.1	181.4
Industrials [Member] | Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		25.8	17.0	46.9	38.2
Industrials [Member] | EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		155.8	164.6	308.0	325.6
Industrials [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		49.3	56.1	95.4	100.4
Energy [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		222.8	273.1	455.9	515.3
Energy [Member] | Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	202.8	258.9	419.0	497.9
Energy [Member] | Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	20.0	14.2	36.9	17.4
Energy [Member] | Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	92.7	118.6	181.5	210.0
Energy [Member] | Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	130.1	154.5	274.4	305.3
Energy [Member] | Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		160.1	201.2	325.2	394.1
Energy [Member] | United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		140.1	173.1	282.9	338.5
Energy [Member] | Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		20.0	28.1	42.3	55.6
Energy [Member] | EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		25.9	45.2	69.8	70.4
Energy [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		36.8	26.7	60.9	50.8
Medical [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		72.0	66.4	141.1	126.8
Medical [Member] | Revenue Recognized at Point in Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[1]	72.0	66.4	141.1	126.8
Medical [Member] | Revenue Recognized over Time [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[2]	0.0	0.0	0.0	0.0
Medical [Member] | Original Equipment [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[3]	70.3	64.2	137.1	122.2
Medical [Member] | Aftermarket [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue	[4]	1.7	2.2	4.0	4.6
Medical [Member] | Total Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		30.8	25.3	59.1	47.5
Medical [Member] | United States [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		30.5	24.8	58.2	46.1
Medical [Member] | Other Americas [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		0.3	0.5	0.9	1.4
Medical [Member] | EMEA [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		27.6	27.8	55.8	54.7
Medical [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Abstract]
Disaggregated revenue		$ 13.6	$ 13.3	$ 26.2	$ 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.