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Schedule of Changes in Estimated Fair Value of Warrant Liability (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2022 | Mar. 31, 2021
Fair value measurements Significant unobservable inputs [Line Items] |  |  |  |
Beginning balance |  |  | $ 22,355 |
Change in estimated fair value of liability classified warrants | $ 12,773 | $ (9,272) | 20,819 | $ 11,035
Ending balance | 1,536 |  | 1,536 |
Fair Value, Measurements, Recurring [Member] | Level 3 |  |  |  |
Fair value measurements Significant unobservable inputs [Line Items] |  |  |  |
Beginning balance |  |  | 22,355 | 40,483
Reclassification of derivative liability to equity upon exercise of warrants |  |  | 0 | (6)
Change in estimated fair value of liability classified warrants |  |  | (20,819) | (11,035)
Ending balance | $ 1,536 | $ 29,442 | $ 1,536 | $ 29,442

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- Definition Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Fair value portion of warrants not settleable in cash classified as equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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