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Antidilutive Securities (Detail) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Potentially Dilutive Securities Outstanding [Line Items]
Total anti-dilutive shares	32,651	27,126	21,402	27,036
Employee Stock option
Potentially Dilutive Securities Outstanding [Line Items]
Total anti-dilutive shares	16,161	11,064	15,618	10,974
Restricted Stock Units (RSUs)
Potentially Dilutive Securities Outstanding [Line Items]
Total anti-dilutive shares	430		430
Warrants
Potentially Dilutive Securities Outstanding [Line Items]
Total anti-dilutive shares	16,060	16,062	5,354	16,062

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- Definition

Potentially Dilutive Securities Outstanding [Line Items]

+ References

No definition available.

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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