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Employee Benefit Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Share-based Compensation
Share-based compensation expenses capitalized as inventory	$ 0.9	$ 0.6
Defined benefit plans
Net periodic benefit cost	$ 2.4	$ 2.3

X

- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- References

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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