BASIS OF PRESENTATION AND SUMMARY OF ACCOUNTING POLICIES - Potential stock issuances under various options, and warrants (Details) - shares |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Sep. 30, 2025 |
Sep. 30, 2024 |
|
| BASIS OF PRESENTATION AND SUMMARY OF ACCOUNTING POLICIES | ||||||
| Antidilutive securities excluded from the computation of diluted net loss per share | 18,787,560 | 852,173 | 18,787,560 | 852,173 | 3,121,494 | 26,769 |
| Warrants | ||||||
| BASIS OF PRESENTATION AND SUMMARY OF ACCOUNTING POLICIES | ||||||
| Antidilutive securities excluded from the computation of diluted net loss per share | 18,063,333 | 852,031 | 18,063,333 | 852,031 | 3,121,203 | 26,332 |
| Stock options | ||||||
| BASIS OF PRESENTATION AND SUMMARY OF ACCOUNTING POLICIES | ||||||
| Antidilutive securities excluded from the computation of diluted net loss per share | 724,227 | 142 | 724,227 | 142 | 291 | 437 |