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SIGNIFICANT CUSTOMERS AND GEOGRAPHIC NET REVENUES (Tables) | 9 Months Ended
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Sep. 30, 2022
Concentration Risk [Line Items] |
Geographic Net Revenues | The Company markets its products globally through its sales personnel and a worldwide network of independent sales representatives and distributors. Geographic net revenues, based on “bill to” customer locations, for the three and nine months ended September 30, 2022 and 2021, were as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
(In thousands) |  | 2022 |  | 2021 |  | 2022 |  | 2021
United States of America | ​ | $ | 8,387 | ​ | $ | 5,054 | ​ | $ | 22,862 | ​ | $ | 12,973
Hong Kong/China | ​ |  | 80,508 | ​ |  | 103,937 | ​ |  | 282,508 | ​ |  | 344,790
India | ​ | ​ | 9,660 | ​ |  | 6,353 | ​ |  | 22,765 | ​ |  | 17,551
Taiwan | ​ |  | 4,895 | ​ |  | 7,629 | ​ |  | 16,000 | ​ |  | 20,432
Korea | ​ |  | 10,071 | ​ |  | 17,508 | ​ |  | 47,298 | ​ |  | 43,702
Western Europe (excluding Germany) | ​ |  | 10,790 | ​ |  | 11,418 | ​ |  | 27,164 | ​ |  | 27,268
Japan | ​ |  | 9,777 | ​ |  | 6,959 | ​ |  | 27,986 | ​ |  | 16,758
Germany | ​ |  | 16,601 | ​ |  | 9,402 | ​ |  | 42,545 | ​ |  | 24,064
Other | ​ |  | 9,544 | ​ |  | 8,516 | ​ |  | 37,240 | ​ |  | 23,085
Total net revenues | ​ | $ | 160,233 | ​ | $ | 176,776 | ​ | $ | 526,368 | ​ | $ | 530,623
Net revenue |
Concentration Risk [Line Items] |
Schedules of Concentration of Risk, by Risk Factor | The following customers represented 10% or more of the Company’s net revenues for the respective periods:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended |  | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
Customer | ​ | 2022 | ​ | 2021 | ​ | 2022 | ​ | 2021
Avnet |  | 28 | % | ​ | 27 | % |  | 30 | % | ​ | 29 | %
Honestar Technologies Co., Ltd. | ​ | * | ​ | ​ | 15 | % | ​ | 12 | % | ​ | 17 | %
Salcomp Group | ​ | 12 | % | ​ | * | ​ | ​ | * | ​ | ​ | * | ​
​ * Total customer revenue was less than 10% of net revenues.
Accounts receivable |
Concentration Risk [Line Items] |
Schedules of Concentration of Risk, by Risk Factor | The following customer represented 10% or more of accounts receivable at September 30, 2022 and December 31, 2021:
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
Customer |  | 2022 | ​ | 2021
Avnet | ​ | 32 | % | ​ | 45 | %
Salcomp Group | ​ | 13 | % | ​ | * | ​
* Total customer revenue was less than 10% of net revenues.

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