Inventories (Tables)

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventories

The following table sets forth the components of inventory:

(In thousands)	March 31, 2021		December 31, 2020
Finished products	$	101,064	$	81,048
Work in process	6,115		2,618
Raw materials and supplies	160,034		161,300
Inventories at current cost	267,213		244,966
Less: LIFO valuation	(47,192)		(47,147)
Total inventories	$	220,021	$	197,819