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Derivative Financial Instruments - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Dec. 31, 2019	Mar. 31, 2019
Derivative [Line Items]
Additional term to recognize derivative loss in accumulated other comprehensive loss	2 months
Not Designated as Hedging Instrument | Foreign Exchange Forward And Swap
Derivative [Line Items]
Derivative term of contract	1 month
Derivative, notional amount	$ 71.0	$ 50.4
Foreign Exchange Forward | Designated as hedging instruments | Cash flow hedges
Derivative [Line Items]
Derivative term of contract	4 months
Derivative, notional amount	$ 69.5	$ 41.4
Cash flow hedge gain (loss) to be reclassified within twelve months	$ (0.7)

X

- Definition

Derivative, Gain (Loss) Recognized In Accumulated Other Comprehensive Income (Loss), Additional Recognition Term

+ References

No definition available.

+ Details

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=112277219&loc=d3e80748-113994

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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X

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

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X

- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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