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Note 19 - Major Customers, Suppliers and Related Information | 6 Months Ended
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Mar. 31, 2022
Notes to Financial Statements |
Concentration Risk Disclosure [Text Block] | 19. MAJOR CUSTOMERS, SUPPLIERS AND RELATED INFORMATION For the three months ended March 31, 2022, revenues from two customers accounted for 63% and 13% of total revenues with no other single customer accounting for more than 10% of revenues. For the six months ended March 31, 2022, revenues from one customer accounted for 65% of total revenues with no other single customer accounting for more than 10% of revenues. As of March 31, 2022, accounts receivable from two customers accounted for 56% and 17% of total accounts receivable, with no other single customer accounting for more than 10% of the accounts receivable balance. For the three months ended March 31, 2021, revenues from one customer accounted for 47% of total revenues with no other single customer accounting for more than 10% of revenues. For the six months ended March 31, 2021, revenues from one customer accounted for 49% of total revenues with no other single customer accounting for more than 10% of revenues. As of March 31, 2021, accounts receivable from two customers accounted for 33% and 25% of total accounts receivable, with no other single customer accounting for more than 10% of the accounts receivable balance. Revenue from customers in the United States was $9,531 and $8,086 for the three months ended March 31, 2022 and 2021, respectively. Revenue from customers in the United States was $18,769 and $13,837 for the six months ended March 31, 2022 and 2021, respectively. The following table summarizes revenues by geographic region. Revenues are attributed to countries based on customer’s delivery location. The following table summarizes revenues by geographic region.
|  | Three months ended |  |  | Six months ended |
|  | March 31, |  |  | March 31, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Americas |  | $ | 10,095 |  |  | $ | 8,598 |  |  | $ | 19,531 |  |  | $ | 14,406 |
Asia Pacific |  |  | 2,147 |  |  |  | 2,213 |  |  |  | 2,455 |  |  |  | 3,223 |
Europe, Middle East and Africa |  |  | 926 |  |  |  | 490 |  |  |  | 1,859 |  |  |  | 1,700 |
Total Revenues |  | $ | 13,168 |  |  | $ | 11,301 |  |  | $ | 23,845 |  |  | $ | 19,329 |
The following table summarizes long lived assets by geographic region.
|  | March 31, |  |  | September 30, |
|  | 2022 |  |  | 2021 |
United States |  | $ | 26,078 |  |  | $ | 26,880 |
Americas (excluding the United States) |  |  | 8,330 |  |  |  | 8,395 |
Europe, Middle East and Africa |  |  | 2,883 |  |  |  | 3,118 |
Total long lived assets |  | $ | 37,291 |  |  | $ | 38,393 |

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- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI https://asc.fasb.org/topic&trid=2134479 + Details
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