Revenue Revenue - Disaggregated by Product Type and Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disaggregation of Revenue [Line Items]
Revenue	$ 2,477.8	$ 2,846.4	$ 2,745.1
Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue	(2.8)	(3.1)	(2.7)
Auto and rail
Disaggregation of Revenue [Line Items]
Revenue	1,104.4	1,222.4	1,252.8
Auto and rail | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue	(0.2)	(0.2)	(0.2)
Chemical and industrial pumps
Disaggregation of Revenue [Line Items]
Revenue	660.5	701.7	598.7
Chemical and industrial pumps | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Aerospace and defense
Disaggregation of Revenue [Line Items]
Revenue	291.4	418.3	378.0
Aerospace and defense | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Oil and gas
Disaggregation of Revenue [Line Items]
Revenue	213.8	281.5	268.0
Oil and gas | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
General industrial
Disaggregation of Revenue [Line Items]
Revenue	207.7	222.5	247.6
General industrial | Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenue	(2.6)	(2.9)	(2.5)
Motion Technologies
Disaggregation of Revenue [Line Items]
Revenue	1,121.1	1,241.8	1,274.1
Motion Technologies | Auto and rail
Disaggregation of Revenue [Line Items]
Revenue	1,104.6	1,222.6	1,253.0
Motion Technologies | Chemical and industrial pumps
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Motion Technologies | Aerospace and defense
Disaggregation of Revenue [Line Items]
Revenue	6.7	9.1	8.5
Motion Technologies | Oil and gas
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Motion Technologies | General industrial
Disaggregation of Revenue [Line Items]
Revenue	9.8	10.1	12.6
Industrial Process
Disaggregation of Revenue [Line Items]
Revenue	843.0	943.8	827.1
Industrial Process | Auto and rail
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Industrial Process | Chemical and industrial pumps
Disaggregation of Revenue [Line Items]
Revenue	660.5	701.7	598.7
Industrial Process | Aerospace and defense
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Industrial Process | Oil and gas
Disaggregation of Revenue [Line Items]
Revenue	182.5	242.1	228.4
Industrial Process | General industrial
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Connect & Control Technologies
Disaggregation of Revenue [Line Items]
Revenue	516.5	663.9	646.6
Connect & Control Technologies | Auto and rail
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Connect & Control Technologies | Chemical and industrial pumps
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0
Connect & Control Technologies | Aerospace and defense
Disaggregation of Revenue [Line Items]
Revenue	284.7	409.2	369.5
Connect & Control Technologies | Oil and gas
Disaggregation of Revenue [Line Items]
Revenue	31.3	39.4	39.6
Connect & Control Technologies | General industrial
Disaggregation of Revenue [Line Items]
Revenue	$ 200.5	$ 215.3	$ 237.5