INVENTORIES AND SUPPLIES

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

INVENTORIES AND SUPPLIES

INVENTORIES AND SUPPLIES

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

	March 31, 2021		December 31, 2020
Oil and oil related products	$	76,106	$	76,209
Supplies	120,814		120,007
Solvent and solutions	9,145		8,812
Other	13,434		15,470
Total inventories and supplies	$	219,499	$	220,498

Supplies consists primarily of critical spare parts to support the Company's incinerator and re-refinery operations, personal protective equipment and other general supplies used in our normal day-to-day operations. Other inventories consisted primarily of parts washer components, cleaning fluids, absorbents and automotive fluids, such as windshield washer fluid and antifreeze.