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REVENUE (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Disaggregation of Revenue [Line Items] |  |  |
Deferred Revenue | $ 9,900 |  | $ 12,300
Revenue from Contract with Customer, Excluding Assessed Tax | 1,968,647 | $ 1,961,267 |
Cost of goods sold | 1,592,249 | 1,578,771 |
Industrial [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 702,214 | 736,906 |
Construction [Domain] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 636,503 | 633,288 |
Utility [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 340,945 | 308,269 |
Commercial, Institutional and Government [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 288,985 | 282,804 |
UNITED STATES |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,478,491 | 1,460,991 |
CANADA |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 377,419 | 384,596 |
Non-US [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 112,737 | 115,680 |
Shipping and Handling [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Cost of goods sold | $ 18,000 | $ 17,000 |

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