Restructuring Activities (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Restructuring and Repositioning Expenses [Abstract]
Employee severance and related benefits	$ 0.0	$ 1.4
Other restructuring and repositioning expenses	0.0	0.1
Total	0.0	1.5
Changes in accrued severance [Roll Forward]
Beginning balance	10.6	20.2
Additions	0.0	1.4
Payments	(1.8)	(3.3)
Effect of exchange rate changes	0.1	(0.9)
Ending balance	$ 8.9	$ 17.4