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Leases - Schedule of Future Minimum Lease Payments (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Jun. 30, 2020
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Leases [Abstract] |  |
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] | us-gaap:OtherLiabilities |
Operating Leases |  |
2022 | $ 86 |
2023 | 103 |
2024 | 93 |
Total lease obligations | 282 |
Less: imputed interest | 26 |
Present value of net minimum lease obligations | 256 |
Less: lease liabilities - current | 71 |
Lease liabilities - non-current | 185 |
Financing Leases |  |
2022 | 12 |
2023 | 12 |
2024 | 12 |
2025 | 9 |
Total lease obligations | 45 |
Less: imputed interest | 5 |
Present value of net minimum lease obligations | 40 |
Less: lease liabilities - current | 10 |
Lease liabilities - non-current | 30 |
Total |  |
2022 | 98 |
2023 | 115 |
2024 | 105 |
2025 | 9 |
Total lease obligations | 327 |
Less: imputed interest | 31 |
Total lease liabilities | 296 |
Less: lease liabilities - current | 81 | $ 339
Lease liabilities - non-current | $ 215 | $ 623

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