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Significant Customers (Tables) | 12 Months Ended
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Dec. 31, 2021
Significant Customers |
Schedule of sales to significant customers that represented more than 10 percent of total revenues | The following table summarizes the percentage of total gross accounts receivable from significant customers that represented more than 10 percent of total gross accounts receivable:
|  | As December 31, |
|  | 2021 |  |  |  | 2020 |
Customer A |  |  | 10.9 | % |  |  | * |
Customer B |  |  | 10.6 | % |  |  | * |
* Sales and accounts receivable from Customer A and Customer B in 2020 did not exceed 10% of revenue and total gross accounts receivable.

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