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Note 10 - Prepaid Expenses and Other - Summary of Prepaid Expenses and Others (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Deposits for inventory $ 997 $ 54
Prepaid insurance 395 264
Dues and subscriptions 213 151
Prepaid professional services 158 0
Prepaid commissions 82 0
Trade shows and travel 95 103
Other 315 288
Prepaid expenses and other $ 2,255 $ 860