Fair Value Measurements - Additional Information (Details) - USD ($)	12 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Business Acquisition [Line Items]
Net benefit from fair value adjustments	$ (950,000)	$ 1,000,000
Topaz Information Systems, LLC
Business Acquisition [Line Items]
Contingent consideration related to acquisitions	1,900,000
Expected earnout payments	0
Fair value of contingent consideration adjustment to accretion of present value discount	50,000
Inforth Technologies, LLC
Business Acquisition [Line Items]
Contingent consideration related to acquisitions	0	$ 1,000,000
Net benefit from fair value adjustments	$ 950,000

Expected earnout payments.

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- Definition

Fair value of contingent consideration adjustment to accretion of present value discount.

+ References

No definition available.

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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.

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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e7008-128479

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=116859824&loc=d3e6819-128478

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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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