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Note 10 - Prepaid Expenses and Other - Summary of Prepaid Expenses and Others (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Sep. 30, 2023
--- | --- | ---
Deposits for inventory | $ 48 | $ 301
Prepaid insurance | 261 | 264
Dues and subscriptions | 363 | 261
Prepaid professional services | 438 | 136
Prepaid commissions | 441 | 417
Trade shows and travel | 93 | 150
Canadian goods and services and harmonized sales tax receivable | 114 | 123
Other | 342 | 199
Prepaid Expense and Other Assets, Current | $ 2,100 | $ 1,851

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