INVENTORIES AND SUPPLIES (Tables)

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories and supplies consisted of the following (in thousands):

	September 30, 2020		December 31, 2019
Oil and oil related products	$	77,808	$	75,408
Supplies and drums	119,157		115,128
Solvent and solutions	10,290		9,973
Other	13,629		14,235
Total inventories and supplies	$	220,884	$	214,744