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Employee Benefit Plans - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation        
Share-based compensation expenses capitalized as inventory     $ 1.1 $ 1.0
Defined benefit plans        
Net periodic benefit cost $ 3.4 $ 2.9 $ 10.0 $ 8.3