Note 10 - Prepaid Expenses and Other - Summary of Prepaid Expenses and Others (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Sep. 30, 2023
Deposits for inventory	$ 123	$ 301
Prepaid insurance	477	264
Dues and subscriptions	661	261
Prepaid professional services	541	136
Prepaid commissions	544	417
Bid guarantee deposit	3,500	0
Trade shows and travel	156	150
Canadian goods and services and harmonized sales tax receivable	71	123
Other	251	199
Prepaid Expense and Other Assets, Current	$ 6,324	$ 1,851