INVENTORIES

6 Months Ended

Jun. 30, 2022

Inventory Disclosure [Abstract]

INVENTORIES

INVENTORIES

Inventories are stated at the lower of cost or net realizable value. The components of inventories are as follows:

(in thousands)	June 30, 2022		December 31, 2021
Raw materials and supplies	$	73,681	$	56,352
Work in progress	9,198		5,723
Finished goods	16,233		17,452
Total inventories	$	99,112	$	79,527