XML 72 R57.htm IDEA: XBRL DOCUMENT v3.20.4
Inventories (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Mar. 31, 2020
Inventories [Abstract]    
Raw materials $ 115.3 $ 123.6
Work in process 35.5 34.6
Finished goods 39.8 49.2
Total inventories $ 190.6 $ 207.4