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13. STOCK WARRANTS - Schedule of Warrant Summary (Details) - $ / shares | 12 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Stock Warrants |  |
Warrant Shares, Beginning Balance | 202,220 | 615,554
Warrant Shares, Granted | 0 | 0
Warrant Shares, Expired | (16,660) | (413,334)
Warrant Shares, Ending Balance | 185,560 | 202,220
Weighted Average Outstanding at Beginning Balance | $ 13.03 | $ 30.72
Weighted Average Exercise, Granted | 0 | 0
Weighted Average Exercise, Expired | 8 | 39.38
Weighted Average Exercise Ending Balance | $ 13.49 | $ 13.03

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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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