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Note 9 - Prepaid Expenses and Other - Summary of Prepaid Expenses and Others (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Sep. 30, 2019
--- | --- | ---
Deposits for inventory | $ 54 | $ 1,065
Prepaid insurance | 264 | 194
Foreign currency forward contract asset | 5,205 |
Prepaid rent |  | 88
Dues and subscriptions | 151 | 88
Trade shows and travel | 103 | 107
Other | 288 | 240
Prepaid expenses and other | $ 6,065 | $ 1,782

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