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Note 9 - Prepaid Expenses and Other - Summary of Prepaid Expenses and Others (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Sep. 30, 2022
Deposits for inventory $ 101 $ 461
Prepaid insurance 270 360
Dues and subscriptions 271 182
Prepaid commissions 387 228
Trade shows and travel 211 471
Canadian goods and services and harmonized sales tax receivable 115 1,631
Other 258 244
Prepaid Expense and Other Assets, Current $ 1,613 $ 3,577