Restructuring Actions Restructuring Costs by Type and Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Severance costs and other employee-related	$ 12.4	$ 4.5	$ 9.8
Asset write-offs	0.0	0.0	1.9
Other	0.3	0.7	1.4
Total restructuring costs	12.7	5.2	13.1
Motion Technologies
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	4.9	2.3	2.3
Industrial Process
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	5.7	0.1	7.4
Connect & Control Technologies
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	2.0	2.1	3.3
Corporate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	$ 0.1	$ 0.7	$ 0.1