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REVENUE RECOGNITION - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021
Disaggregation of Revenue [Line Items] |  |  |  |  |
Rebates | $ (283,666,000) | $ (215,875,000) | $ (517,693,000) | $ (405,406,000) |
Revenue recognized fro performance obligation satisfied in previous period | 0 | 0 | 0 | 0 |
Gross receivables from contracts | 111,601,000 |  | 111,601,000 |  | $ 89,232,000
Contract liabilities | 3,733,000 |  | 3,733,000 |  | $ 3,404,000
Rebate for Recycled or Returned Organic Materials |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Rebates | $ 5,908,000 | $ 2,532,000 | $ 9,702,000 | $ 4,100,000 |

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