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SIGNIFICANT CUSTOMERS AND GEOGRAPHIC NET REVENUES (Tables) | 9 Months Ended
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Sep. 30, 2023
Concentration Risk [Line Items] |
Schedules of 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, 2023 and 2022, were as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
(In thousands) |  | 2023 |  | 2022 |  | 2023 |  | 2022
United States of America | ​ | $ | 2,208 | ​ | $ | 8,387 | ​ | $ | 6,903 | ​ | $ | 22,862
Hong Kong/China | ​ |  | 79,735 | ​ |  | 80,508 | ​ |  | 215,829 | ​ |  | 282,508
India | ​ | ​ | 9,697 | ​ |  | 9,660 | ​ |  | 27,738 | ​ |  | 22,765
Taiwan | ​ |  | 4,949 | ​ |  | 4,895 | ​ |  | 11,453 | ​ |  | 16,000
Korea | ​ |  | 4,308 | ​ |  | 10,071 | ​ |  | 17,425 | ​ |  | 47,298
Western Europe (excluding Germany) | ​ |  | 8,498 | ​ |  | 10,790 | ​ |  | 20,912 | ​ |  | 27,164
Japan | ​ |  | 4,311 | ​ |  | 9,777 | ​ |  | 13,390 | ​ |  | 27,986
Germany | ​ |  | 5,741 | ​ |  | 16,601 | ​ |  | 19,290 | ​ |  | 42,545
Other | ​ |  | 6,064 | ​ |  | 9,544 | ​ |  | 22,091 | ​ |  | 37,240
Total net revenues | ​ | $ | 125,511 | ​ | $ | 160,233 | ​ | $ | 355,031 | ​ | $ | 526,368
​
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 | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
Avnet |  | 28 | % | ​ | 28 | % |  | 26 | % | ​ | 30 | %
Honestar Technologies Co., Ltd. | ​ | 23 | % | ​ | * | ​ | ​ | 17 | % | ​ | 12 | %
Salcomp Group | ​ | * | ​ | ​ | 12 | % | ​ | 11 | % | ​ | * | ​
​ * 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 customers represented 10% or more of accounts receivable at September 30, 2023 and December 31, 2022:
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
Customer |  | 2023 | ​ | 2022
Avnet | ​ | 41 | % | ​ | 42 | %
Honestar Technologies Co., Ltd. | ​ | 12 | % | ​ | * | ​
Salcomp Group | ​ | 10 | % | ​ | 13 | %
Flextronics Group | ​ | * | ​ | ​ | 11 | %
* Total customer accounts receivable was less than 10% of accounts receivable.

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