Stockholders' equity - Summary of share-based compensation expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Mar. 31, 2021 |
Mar. 31, 2020 |
Mar. 31, 2021 |
Mar. 31, 2020 |
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Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ||||
Share-based compensation expense | $ 235 | $ 88 | $ 355 | $ 180 |
Research and development [Member] | ||||
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ||||
Share-based compensation expense | 18 | 18 | 33 | 53 |
General and administrative [Member] | ||||
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ||||
Share-based compensation expense | $ 217 | $ 70 | $ 322 | $ 127 |
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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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