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Number Of Service Location

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Number of persons employed by the Entity

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- Definition

Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Face (par) amount of debt instrument at time of issuance.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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BUSINESS COMBINATIONS (Details)					9 Months Ended
BUSINESS COMBINATIONS (Details)	Oct. 08, 2021 USD ($) employee proceeding	Jun. 29, 2021 USD ($)	Mar. 27, 2021 USD ($)	Apr. 17, 2020 USD ($)	Sep. 30, 2021 USD ($)
Business Acquisition [Line Items]
Goodwill recognized					$ 15,860,000
Vertex Energy Inc
Business Acquisition [Line Items]
Consideration to acquire assets		$ 140,000,000
March 27, 2021 Acquisition
Business Acquisition [Line Items]
Purchase price to acquire business			$ 22,800,000
Goodwill recognized			$ 15,900,000
HydroChemPSC \| Subsequent Event
Business Acquisition [Line Items]
Purchase price to acquire business	$ 1,240,000,000
Annual revenues reported by acquired entity in 2020	$ 715,300,000
HydroChemPSC \| Subsequent Event \| Minimum
Business Acquisition [Line Items]
Goodwill, acquired as percentage of purchase price	40.00%
HydroChemPSC \| Subsequent Event \| Maximum
Business Acquisition [Line Items]
Goodwill, acquired as percentage of purchase price	50.00%
HydroChemPSC \| Subsequent Event \| HydroChemPSC
Business Acquisition [Line Items]
Entity number of employees \| employee	4,500
Number of service locations (more than) \| proceeding	240
HydroChemPSC \| Subsequent Event \| 2028 Term Loans \| Secured debt
Business Acquisition [Line Items]
Debt Instrument, face amount	$ 1,000,000,000
Net proceeds from the company’s issuance	$ 983,000,000
2020 Acquisition
Business Acquisition [Line Items]
Purchase price to acquire business				$ 8,800,000
Goodwill recognized				$ 1,400,000