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REVENUE - Revenue by Product Line (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 1,455,954 | $ 1,415,826 | $ 788,948
Sales to external customers | 100.00% | 100.00% | 100.00%
UNITED STATES |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 561,312 | $ 530,965 | $ 321,869
Sales to external customers | 38.50% | 37.50% | 40.80%
North America (excluding U.S.) [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 104,167 | $ 156,856 | $ 51,765
Sales to external customers | 7.20% | 11.10% | 6.60%
Asia [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 597,830 | $ 606,893 | $ 295,155
Sales to external customers | 41.10% | 42.90% | 37.40%
Europe [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 179,056 | $ 117,989 | $ 119,427
Sales to external customers | 12.30% | 8.30% | 15.10%
Other countries [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 13,589 | $ 3,123 | $ 732
Sales to external customers | 0.90% | 0.20% | 0.10%
Semiconductor Equipment [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 710,174 | $ 611,864 | $ 403,018
Industrial and Medical [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 341,176 | 313,646 | 245,992
Data Center Computing [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 270,924 | 322,539 | 91,438
Telecom and Networking [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 133,680 | 167,777 | 48,500
Product [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,318,213 | 1,296,867 | 678,061
Service [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 137,741 | $ 118,959 | $ 110,887

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