Restructuring - Restructuring Charges By Statement of Income Account (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Schedule of restructuring and related costs
Restructuring Charges	$ 13.8	$ 8.6	$ 35.3	$ 19.8
Cost of sales – services
Schedule of restructuring and related costs
Restructuring Charges	0.8	2.0	3.2	6.1
Cost of Sales Products
Schedule of restructuring and related costs
Restructuring Charges	2.6	0.1	2.6	0.1
Selling and administrative expense
Schedule of restructuring and related costs
Restructuring Charges	10.0	6.4	26.5	13.4
Research, development and engineering expense
Schedule of restructuring and related costs
Restructuring Charges	0.4	0.1	3.0	0.1
Sale of Subsidiary Gain (Loss)
Schedule of restructuring and related costs
Restructuring Charges	$ 0.0	$ 0.0	$ 0.0	$ 0.1