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SIGNIFICANT CUSTOMERS AND GEOGRAPHIC NET REVENUES (Tables) | 6 Months Ended
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Jun. 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 six months ended June 30, 2023 and 2022, were as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Six Months Ended
​ | ​ | June 30, | ​ | June 30,
(In thousands) |  | 2023 |  | 2022 |  | 2023 |  | 2022
United States of America | ​ | $ | 2,148 | ​ | $ | 7,569 | ​ | $ | 4,695 | ​ | $ | 14,476
Hong Kong/China | ​ |  | 76,496 | ​ |  | 96,760 | ​ |  | 136,094 | ​ |  | 202,001
India | ​ | ​ | 11,312 | ​ |  | 7,256 | ​ |  | 18,041 | ​ |  | 13,105
Taiwan | ​ |  | 4,495 | ​ |  | 5,848 | ​ |  | 6,504 | ​ |  | 11,106
Korea | ​ |  | 6,316 | ​ |  | 18,563 | ​ |  | 13,117 | ​ |  | 37,226
Western Europe (excluding Germany) | ​ |  | 5,498 | ​ |  | 8,129 | ​ |  | 12,414 | ​ |  | 16,374
Japan | ​ |  | 3,740 | ​ |  | 10,160 | ​ |  | 9,079 | ​ |  | 18,209
Germany | ​ |  | 6,075 | ​ |  | 14,460 | ​ |  | 13,549 | ​ |  | 25,943
Other | ​ |  | 7,143 | ​ |  | 15,241 | ​ |  | 16,027 | ​ |  | 27,695
Total net revenues | ​ | $ | 123,223 | ​ | $ | 183,986 | ​ | $ | 229,520 | ​ | $ | 366,135
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 |  | Six Months Ended
​ | ​ | June 30, | ​ | June 30,
Customer | ​ | 2023 | ​ | 2022 | ​ | 2023 | ​ | 2022
Avnet |  | 25 | % | ​ | 30 | % |  | 25 | % | ​ | 31 | %
Honestar Technologies Co., Ltd. | ​ | 15 | % | ​ | 11 | % | ​ | 14 | % | ​ | 13 | %
Salcomp Group | ​ | 14 | % | ​ | * |  | ​ | 13 | % | ​ | * |
Flextronics 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 June 30, 2023 and December 31, 2022:
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | December 31,
Customer |  | 2023 | ​ | 2022
Avnet | ​ | 33 | % | ​ | 42 | %
Salcomp Group | ​ | 18 | % | ​ | 13 | %
Flextronics Group | ​ | 15 | % | ​ | 11 | %

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