Inventories

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

Inventories:

The following table provides a breakdown of inventories at March 31, 2022 and December 31, 2021 (in thousands):

	March 31,		December 31,
	2022		2021
Finished goods	$	656,475	$	473,836
Raw materials and work in process(a)	276,150		259,221
Stores, supplies and other	81,168		79,863
Total	$	1,013,793	$	812,920

(a)Included $156.1 million and $149.4 million at March 31, 2022 and December 31, 2021, respectively, of work in process in our Lithium segment.