Organization Consolidation Basis Of Presentation Business Description And Accounting Policies - Schedule of Reclassification Within Condensed Cash Flow Statement (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Jun. 30, 2019	Jun. 30, 2018
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net cash used in operating activities	$ (112,223)	$ (272,851)	$ (419,801)	$ (335,421)
Net cash provided by financing activities	$ 253,829	$ 353,255	491,655	326,282
Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net cash used in operating activities			(5,508)	(71,750)
Net cash provided by financing activities			77,362	62,611
Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net cash used in operating activities			(414,293)	(263,671)
Net cash provided by financing activities			$ 414,293	$ 263,671

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.

No definition available.

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- Definition

Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 24
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585

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- Definition

Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

+ References

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