Inventories

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories:

The following table provides a breakdown of inventories at June 30, 2020 and December 31, 2019 (in thousands):

	June 30,		December 31,
	2020		2019
Finished goods	$	538,192	$	495,639
Raw materials and work in process(a)	239,207		205,781
Stores, supplies and other	73,857		67,564
Total	$	851,256	$	768,984

(a)Included $120.4 million and $109.3 million at June 30, 2020 and December 31, 2019, respectively, of work in process in our Lithium segment.