Stock-based payments - Schedule of Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Number of Shares | ||
| Outstanding, beginning balance (in shares) | 7,584 | |
| Cancelled or forfeited (in shares) | (4,145) | |
| Outstanding, ending balance (in shares) | 3,439 | 7,584 |
| Unvested (in shares) | 0 | |
| Weighted Average Exercise Price ($) | ||
| Outstanding, beginning balance (in dollars per share) | $ 816.62 | |
| Cancelled or forfeited (in dollars per share) | 1,109.78 | |
| Outstanding, ending balance (in dollars per share) | 528.11 | $ 816.62 |
| Unvested (in dollars per share) | $ 0 | |
| Weighted Average Remaining Contractual Term (Years) | ||
| Weighted Average Remaining Contractual Term (Years) | 2 years 4 months 20 days | 1 year 5 months 15 days |
| Cancelled or forfeited (Years) | 2 months 8 days | |
| Unvested (Years) | 0 years | |
| Aggregate Intrinsic Value (in thousands) ($) | ||
| Outstanding, Aggregate Intrinsic Value | $ 0 | |
| Cancelled or forfeited | 0 | |
| Outstanding, Aggregate Intrinsic Value | 0 | $ 0 |
| Unvested | $ 0 | |
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- Definition Aggregated Intrinsic Value No definition available.
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- Definition Aggregate Intrinsic Value, Forfeited No definition available.
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- Definition Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Cancelled Or Forfeited, Weighted Average Remaining Contractual Term No definition available.
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- Definition Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Of Shares No definition available.
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- Definition Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Unvested, Weighted Average Remaining Contractual Term No definition available.
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- References No definition available.
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average grant-date fair value of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted-average contractual term remaining for option award outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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