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Note 19 - Major Customers, Suppliers and Related Information (Tables) | 12 Months Ended
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Sep. 30, 2020
Notes Tables |
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
|  | Years ended September 30, |
|  | 2020 |  |  | 2019 |
Americas |  | $ | 34,815 |  |  | $ | 27,981 |
Asia Pacific |  |  | 5,716 |  |  |  | 6,578 |
Europe, Middle East and Africa |  |  | 2,479 |  |  |  | 2,420 |
Total Revenues |  | $ | 43,010 |  |  | $ | 36,979 |

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