Inventories

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventories

INVENTORIES

Components of inventories as of March 31, 2020 and December 31, 2019 are as follows: 

	March 31, 2020		December 31, 2019
	(In Thousands)
Finished goods	$	67,824	$	70,135
Raw materials	3,886		4,125
Parts and supplies	38,859		47,793
Work in progress	31,547		14,457
Total inventories	$	142,116	$	136,510

Finished goods inventories include newly manufactured clear brine fluids as well as used brines that are repurchased from certain customers for recycling. Work in progress inventory consists primarily of new compressor packages located at our Compression Division manufacturing facility in Midland, Texas.