Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions |
12 Months Ended | |||||||||
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Jul. 19, 2024 |
Jul. 08, 2024 |
May 31, 2024 |
May 31, 2023 |
Dec. 31, 2023 |
Dec. 30, 2023 |
Sep. 30, 2023 |
Jul. 31, 2023 |
Jun. 30, 2023 |
Jun. 30, 2022 |
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| Subsequent Events | ||||||||||
| Common stock warrants to purchase shares | 0.2 | 52.6 | 21.5 | |||||||
| Exercise price of share | $ 0.21 | $ 0.21 | $ 0.35 | $ 0.50 | $ 0.306 | $ 0.306 | $ 0.50 | |||
| Proceeds from warrant exercises | $ 300 | $ 439 | ||||||||
| Subsequent Event | ||||||||||
| Subsequent Events | ||||||||||
| Common stock warrants to purchase shares | 127.1 | |||||||||
| Exercise price of share | $ 0.09387 | |||||||||
| Proceeds from warrant exercises | $ 11,900 | |||||||||
| Net proceeds from warrant exercises | $ 10,500 | |||||||||
| Shares issued during the period new issues shares | 25.4 | |||||||||
| Subsequent Event | Long-term Convertible Note - April 23, 2021 Note | ||||||||||
| Subsequent Events | ||||||||||
| Convertible note, aggregate principal | $ 500 | |||||||||
| Shares exchanged | 3.9 | |||||||||
| X | ||||||||||
- Definition The cash inflow associated with the amount received from holders exercising their stock warrants, net of offering costs. No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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