Restructuring - Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended		27 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 12.5	$ 2.4
Restructuring Program 2020 to 2022
Restructuring Cost and Reserve [Line Items]
Restructuring charges	12.5	2.4	$ 108.9
Restructuring Program 2020 to 2022 | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.3	0.4	12.1
Restructuring Program 2020 to 2022 | Industrial Technologies and Services
Restructuring Cost and Reserve [Line Items]
Restructuring charges	3.6	1.7	82.3
Restructuring Program 2020 to 2022 | Precision and Science Technologies
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 7.6	$ 0.3	$ 14.5