Stockholders' equity - Summary of share-based compensation expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
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Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ||||
Share-based compensation expense | $ 82 | $ 37 | $ 120 | $ 92 |
Research and development [Member] | ||||
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ||||
Share-based compensation expense | 6 | 17 | 15 | 0 |
General and administrative [Member] | ||||
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ||||
Share-based compensation expense | $ 76 | $ 20 | $ 105 | $ 92 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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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