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Note 20 - Major Customers, Suppliers and Related Information (Tables) | 3 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
|  | Three months ended December 31, |
|  | 2020 |  |  | 2019 |
Americas |  | $ | 6,014 |  |  | $ | 6,804 |
Asia Pacific |  |  | 1,011 |  |  |  | 1,548 |
Europe, Middle East and Africa |  |  | 1,003 |  |  |  | 430 |
Total Revenues |  | $ | 8,028 |  |  | $ | 8,782 |

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