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9. LEASES - Contractual Maturity of Lease Liability (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Sep. 30, 2023
--- | --- | ---
Operating Leases: |  |
Less: Current portion of lease liabilities | $ (177) | $ (181)
Finance Leases: |  |
Less: Current portion of lease liabilities | (52) | $ (130)
Operating Lease [Member] |  |
Operating Leases: |  |
2024 | 103 |
2025 | 201 |
2026 | 204 |
2027 | 106 |
2028 | 41 |
Gross lease liabilities | 655 |
Less: imputed interest | (47) |
Present value of lease liabilities | 608 |
Less: Current portion of lease liabilities | (177) |
Total lease liabilities, net of current portion | 431 |
Finance Lease [Member] |  |
Finance Leases: |  |
2024 | 44 |
2025 | 9 |
2026 | 0 |
2027 | 0 |
2028 | 0 |
Gross lease liabilities | 53 |
Less: imputed interest | (1) |
Present value of lease liabilities | 52 |
Less: Current portion of lease liabilities | (52) |
Total lease liabilities, net of current portion | $ 0 |

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