INVENTORIES AND SUPPLIES (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Inventory [Line Items]
Inventories and supplies	$ 275,696	$ 250,692
Oil and oil related products
Inventory [Line Items]
Inventories and supplies	112,656	101,965
Supplies
Inventory [Line Items]
Inventories and supplies	136,038	126,602
Solvent and solutions
Inventory [Line Items]
Inventories and supplies	11,304	8,099
Other
Inventory [Line Items]
Inventories and supplies	$ 15,698	$ 14,026