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REVENUE (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred Revenue | $ 44,500 |  | $ 44,500 |  | $ 24,300
Revenue from Contract with Customer, Excluding Assessed Tax | 4,728,325 | $ 4,141,801 | 13,365,592 | $ 8,197,154 |
Cost of goods sold | 3,720,332 | $ 3,356,259 | 10,581,406 | 6,641,438 |
Contract with Customer, Refund Liability | $ 37,800 |  | 37,800 |  | $ 38,900
Revenue, Information Used to Assess Variable Consideration Constraint | 95.5 million | 75.4 million |  |  |
EES |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 1,982,485 | $ 1,653,726 | 5,626,309 | 3,811,498 |
CSS |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,488,689 | 1,388,791 | 4,200,424 | 1,953,967 |
UBS |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,257,151 | 1,099,284 | 3,538,859 | 2,431,689 |
UNITED STATES |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 3,407,437 | 3,033,101 | 9,656,183 | 6,100,877 |
CANADA |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 709,507 | 582,700 | 2,020,395 | 1,311,724 |
Non-US [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 611,381 | 526,000 | 1,689,014 | 784,553 |
Shipping and Handling [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Cost of goods sold | $ 63,500 | $ 55,500 | $ 179,500 | $ 94,400 |

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