INVENTORIES AND SUPPLIES (Tables)

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

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

	March 31, 2020		December 31, 2019
Oil and oil related products	$	76,563	$	75,408
Supplies and drums	116,526		115,128
Solvent and solutions	9,763		9,973
Other	13,680		14,235
Total inventories and supplies	$	216,532	$	214,744