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4. DISCONTINUED OPERATIONS - Summary of balance sheet disclosure (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Sep. 30, 2022
--- | --- | ---
Current assets |  |
Accounts receivable, net | $ 509 | $ 2,813
Inventory | 4,400 | 4,400
Prepaid expense and other current assets | 10 | 213
Total current assets held for sale | 4,919 | 7,426
Property and equipment, net | 11 | 11
Operating lease right of use asset | 541 | 665
Intangible assets, net | 0 | 869
Long-term assets held for sale | 552 | 1,545
Total assets held for sale | 5,471 | 8,971
Current liabilities |  |
Accounts payable and accrued liabilities | 176 | 919
Contract liabilities | 0 | 117
Operating lease liability | 172 | 163
Total current liabilities held for sale | 348 | 1,199
Long-term liabilities |  |
Operating lease liability, net of current portion | 382 | 512
Total liabilities held for sale | $ 730 | $ 1,711

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