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INTANGIBLE ASSETS (Tables) | 12 Months Ended
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Sep. 30, 2021
INTANGIBLE ASSETS |
Schedule of intangible assets acquired and their carrying values | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2021 |  | 2020
Internally developed software (5‑year useful life) | ​ | $ | — | ​ | $ | 157,221
Customer relationships (10‑year useful life) | ​ | ​ | 621,000 | ​ |  | 621,000
Intellectual property (5‑15 years) | ​ | ​ | 917,350 | ​ |  | 917,350
​ | ​ | ​ | 1,538,350 | ​ |  | 1,695,571
Less: | ​ | ​ | ​ | ​ |  | ​
Accumulated amortization | ​ | ​ | 1,001,995 | ​ |  | 933,020
Impairment losses | ​ | ​ | 536,355 | ​ | ​ | 157,221
Intangible assets, net | ​ | $ | — | ​ | $ | 605,330

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