Restructuring - Restructuring Charges By Statement of Income Account (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Schedule of restructuring and related costs
Restructuring Charges	$ 17.1	$ 11.5	$ 23.1	$ 21.5
Cost of sales – services
Schedule of restructuring and related costs
Restructuring Charges	10.1	1.6	10.1	2.5
Cost of Sales Products
Schedule of restructuring and related costs
Restructuring Charges	1.1	0.0	1.6	0.0
Selling and administrative expense
Schedule of restructuring and related costs
Restructuring Charges	6.5	8.9	11.7	16.5
Research, development and engineering expense
Schedule of restructuring and related costs
Restructuring Charges	$ (0.6)	$ 1.0	$ (0.3)	$ 2.5