OPERATING LEASES - Operating lease expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
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Sep. 30, 2021 |
Sep. 30, 2020 |
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| Lease Cost [Line Items] | ||
| Total | $ 102 | $ 73 |
| Research and development | ||
| Lease Cost [Line Items] | ||
| Total | 79 | 49 |
| General and administrative | ||
| Lease Cost [Line Items] | ||
| Total | $ 23 | $ 24 |
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- Definition Represents Lease cost. No definition available.
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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