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BUSINESS COMBINATIONS - Additional Information (Details) - USD ($) |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Oct. 08, 2021 | Mar. 27, 2021 | Mar. 31, 2022 | Dec. 31, 2021
Business Acquisition [Line Items] |  |  |  |
Goodwill |  |  | $ 1,221,399,000 | $ 1,227,042,000
HydroChemPSC |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase price to acquire business | $ 1,230,000,000 |  |  |
Purchase price adjustment received |  |  | 5,000,000 |
Goodwill |  |  | $ 676,906,000 | $ 683,463,000
HydroChemPSC | Secured senior term loans due October 8, 2028 ("2028 Term Loans") | Secured debt |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Debt Instrument, face amount | $ 1,000,000,000 |  |  |
March 27, 2021 Acquisition |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase price to acquire business |  | $ 22,800,000 |  |
Goodwill |  | $ 16,300,000 |  |

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