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v3.22.2.2

Note 18 - Concentration of Risk (Tables) | 6 Months Ended
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Jun. 30, 2022
Notes Tables |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
| Customer A |  | Customer B |  | Customer C |  | Customer D |  | Customer E |  | Customer F
Six Months Ended June 30, 2022 |  |  |  |  |  |  |  |  |  |  |
Revenues, customer concentration risk | * |  | - |  | * |  | * |  | * |  | -
Three Months Ended June 30, 2022 |  |  |  |  |  |  |  |  |  |  |
Revenues, customer concentration risk | 11% |  | - |  | * |  | * |  | * |  | -
Six Months Ended June 30, 2021 |  |  |  |  |  |  |  |  |  |  |
Revenues, customer concentration risk | - |  | 14% |  | 11% |  | * |  | * |  | *
Three Months Ended June 30, 2021 |  |  |  |  |  |  |  |  |  |  |
Revenues, customer concentration risk | - |  | 12% |  | 14% |  | * |  | * |  | *
As of June 30, 2022 |  |  |  |  |  |  |  |  |  |  |
Accounts receivable, customer concentration risk | - |  | - |  | 19% |  | 37% |  | 30% |  | -
As of December 31, 2021 |  |  |  |  |  |  |  |  |  |  |
Accounts receivable, customer concentration risk | - |  | - |  | 11% |  | 33% |  | 32% |  | 19%
| Supplier A |  | Supplier B
Six Months Ended June 30, 2022 |  |  |
Cost of revenues, supplier concentration risk | 47% |  | 35%
Three Months Ended June 30, 2022 |  |  |
Cost of revenues, supplier concentration risk | 74% |  | *
Six Months Ended June 30, 2021 |  |  |
Cost of revenues, supplier concentration risk | 12% |  | 73%
Three Months Ended June 30, 2021 |  |  |
Cost of revenues, supplier concentration risk | * |  | 86%

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