Revenue from Contracts with Customers - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenue From Contract With Customer [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 471,700	$ 492,700	$ 471,700	$ 492,700
Percentage of revenue expected to recognize as services rendered and goods delivered	10.00%	9.00%	10.00%	9.00%
Percentage of revenue expected to recognize over next 12 months	53.00%	47.00%	53.00%	47.00%
Contract liability, revenue recognized	$ 19,319	$ 16,188	$ 40,145	$ 36,148
Capitalized commission costs	25,798		25,798
Commission expenses	2,636	$ 1,791	4,876	$ 3,453
Prepaid Expenses And Other Current Assets
Revenue From Contract With Customer [Line Items]
Capitalized commission costs	7,952		7,952
Other Noncurrent Assets
Revenue From Contract With Customer [Line Items]
Capitalized commission costs	$ 17,846		$ 17,846

Capitalized commission costs.

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- Definition

Commission expense related to amortization of capitalized commission costs.

+ References

No definition available.

+ Details

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- Definition

Percentage of revenue expected to recognize over next period.

+ References

No definition available.

+ Details

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- Definition

Revenue from contract with customer.

+ References

No definition available.

+ Details

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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- Definition

Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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