Segment and Geographic Information, Net Sales by Geographical Area (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Segment and Geographic Information [Abstract]
Net sales	$ 2,050.1	$ 1,808.4	$ 1,975.5
Reportable Geographical Component [Member] | United States [Member]
Segment and Geographic Information [Abstract]
Net sales	949.6	765.7	941.9
Reportable Geographical Component [Member] | Italy [Member]
Segment and Geographic Information [Abstract]
Net sales	232.0	188.6	187.4
Reportable Geographical Component [Member] | Hungary [Member]
Segment and Geographic Information [Abstract]
Net sales	185.2	153.7	142.4
Reportable Geographical Component [Member] | China [Member]
Segment and Geographic Information [Abstract]
Net sales	166.0	217.6	168.5
Reportable Geographical Component [Member] | United Kingdom [Member]
Segment and Geographic Information [Abstract]
Net sales	118.6	96.4	82.0
Reportable Geographical Component [Member] | Germany [Member]
Segment and Geographic Information [Abstract]
Net sales	81.2	83.4	97.5
Reportable Geographical Component [Member] | Austria [Member]
Segment and Geographic Information [Abstract]
Net sales	4.8	59.6	93.0
Reportable Geographical Component [Member] | Other [Member]
Segment and Geographic Information [Abstract]
Net sales	$ 312.7	$ 243.4	$ 262.8