INVENTORIES AND SUPPLIES (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Schedule of Inventories and Supplies

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

	September 30, 2021		December 31, 2020
Oil and oil related products	$	88,044	$	76,209
Supplies	119,953		120,007
Solvent and solutions	7,620		8,812
Other	13,065		15,470
Total inventories and supplies	$	228,682	$	220,498