v3.23.3

Intangible Assets (Tables) | 12 Months Ended
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Jun. 30, 2023
Intangible Assets [Abstract] |
Schedule of Category the gross carrying value and accumulated amortization of intangible assets | The following table summarizes by category the gross carrying value and accumulated amortization of intangible assets (in thousands): ​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | ​ |  | ​ |  | ​ |  | June 30,
​ | ​ | 2022 | ​ | Amortization | ​ | Additions | ​ | Impairments | ​ | 2023
Intellectual property – gross carrying value | ​ | $ | 3,100 | ​ | $ | — | ​ | $ | 400 | ​ | $ | (3,100) | ​ | $ | 400
Patents and licenses – gross carrying value | ​ |  | 2,846 | ​ |  | — | ​ |  | — | ​ |  | (2,846) | ​ |  | —
​ | ​ |  | 5,946 | ​ |  | — | ​ |  | 400 | ​ |  | (5,946) | ​ |  | 400
Intellectual property – accumulated amortization | ​ |  | (2,867) | ​ |  | (79) | ​ |  | — | ​ |  | 2,931 | ​ |  | (15)
Patents and licenses – accumulated amortization | ​ |  | (2,403) | ​ |  | (47) | ​ |  | — | ​ |  | 2,450 | ​ |  | —
​ | ​ |  | (5,270) | ​ |  | (126) | ​ |  | — | ​ |  | 5,381 | ​ |  | (15)
Total definite lived intangible assets | ​ | ​ | 676 | ​ | $ | (126) | ​ | ​ | 400 | ​ | $ | (565) | ​ | ​ | 385
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
License - indefinite lived | ​ | ​ | 4,175 | ​ | ​ | — | ​ | ​ | 828 | ​ | ​ | — | ​ | ​ | 5,003
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total net intangible | ​ | $ | 4,851 | ​ | ​ | ​ | ​ | $ | 1,228 | ​ | ​ | ​ | ​ | $ | 5,388
Schedule of Estimated annual amortization expenses for next five years and thereafter | ​
​ | ​ | ​ | ​
​ |  | ​ | ​
For the Year Ended June 30, | ​ | ​ | ​
2024 | ​ | $ | 20
2025 | ​ |  | 20
2026 | ​ |  | 20
2027 | ​ |  | 20
2028 | ​ |  | 20
Thereafter | ​ |  | 285
Total | ​ | $ | 385

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