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v3.23.3

OPERATING LEASE (Tables) | 12 Months Ended
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Sep. 30, 2023
OPERATING LEASE |
Schedule of Operating Leases | ​
​ | ​ | ​ | ​
Operating lease right-of-use assets |  | ​ |
Balance, September 30, 2021 | ​ | $ | 308,286
Amortization | ​ | ​ | (121,787)
​ | ​ | ​ | ​
Balance, September 30, 2022 | ​ | $ | 186,499
​ | ​ | ​ | ​
Amortization | ​ | ​ | (118,491)
​ | ​ | ​ | ​
Balance, September 30, 2023 | ​ | $ | 68,008
​ | ​ | ​ | ​
Operating lease liabilities | ​ |  |
Balance, September 30, 2021 | ​ | $ | 330,970
Accretion | ​ | ​ | 13,305
Lease payments | ​ | ​ | (134,023)
​ | ​ | ​ | ​
Balance, September 30, 2022 | ​ | $ | 210,252
​ | ​ | ​ | ​
Accretion | ​ | ​ | 6,942
Lease payments | ​ | ​ | (136,866)
​ | ​ | ​ | ​
Balance, September 30, 2023 | ​ | $ | 80,328
​ | ​ | ​ | ​
Operating lease liabilities with expected life of less than one year |  | $ | 80,328
Operating lease liabilities with expected life greater than one year |  | $ | —

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- Definition Tabular disclosure of operating lease related assets and liabilities and other related information. + References No definition available. + Details
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Namespace Prefix: | epix_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
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- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration