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Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	Jun. 30, 2019	Jun. 30, 2018
Prior Year Acquisitions
Commitments And Contingencies Disclosure [Line Items]
Business acquisitions, contingent consideration		$ 5.4
CoAdna, Inc | Scenario Forecast
Commitments And Contingencies Disclosure [Line Items]
Business acquisitions, contingent consideration	$ 85.0

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- Definition

Commitments and contingencies disclosure.

+ References

No definition available.

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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
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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