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Employee Benefit Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation
Share-based compensation expenses capitalized as inventory			$ 1.0	$ 0.9
Defined benefit plans
Net periodic benefit cost	$ 2.9	$ 2.3	$ 8.3	$ 7.1

X

- Definition

Amount of net periodic benefit cost (credit) for defined benefit plan.

+ References

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- Definition

Amount of cost capitalized for award under share-based payment arrangement.

+ References

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