Stockholders' Equity (Details) - Schedule of stock-based compensation which is reflected in total operating expenses in the consolidated statements of operations - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
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| Schedule of stock-based compensation which is reflected in total operating expenses in the consolidated statements of operations [Abstract] | ||
| Research and Development | $ 3,454 | $ 4,182 |
| General and Administrative | 3,280 | 3,058 |
| Total | $ 6,734 | $ 7,240 |
| X | ||||||||||
- References No definition available.
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- Definition Amount of general and administrative expense classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of other research and development expense. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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