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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Goodwill And Intangible Assets [Line Items]
Goodwill impairment charge			$ 82,000,000.0
Intangible assets impairment charge	$ 17,700,000
Impairment of long-lived assets			0	$ 0	$ 0
Estimated amortization expenses of intangible assets for 2021			51,900,000
Estimated amortization expenses of intangible assets for 2022			45,000,000.0
Estimated amortization expenses of intangible assets for 2023			43,600,000
Estimated amortization expenses of intangible assets for 2024			43,400,000
Estimated amortization expenses of intangible assets for 2025			43,400,000
Estimated amortization expenses of intangible assets after 2024			$ 373,200,000
Developed Technology and Database [Member] \| Minimum [Member]
Goodwill And Intangible Assets [Line Items]
Estimated useful life			3 years
Developed Technology and Database [Member] \| Maximum [Member]
Goodwill And Intangible Assets [Line Items]
Estimated useful life			16 years
Trademarks [Member]
Goodwill And Intangible Assets [Line Items]
Estimated useful life			8 years
Weighted average remaining amortization period			11 years
Customer Relationships [Member]
Goodwill And Intangible Assets [Line Items]
Estimated useful life			1 year
Weighted average remaining amortization period			11 years
Purchased Licenses and Technologies [Member]
Goodwill And Intangible Assets [Line Items]
Weighted average remaining amortization period			11 years
Clinic Asset Group [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill impairment charge		$ 1,300,000
Crescendo Bioscience, Inc. [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill impairment charge	$ 80,700,000