INVENTORIES (Tables)

9 Months Ended

Sep. 30, 2022

INVENTORIES

Schedule of inventories

	September 30,		December 31,
(in thousands)	2022		2021
Raw materials and supplies	$	40,868	$	42,231
Work in process		14,673		14,390
Finished goods		27,271		16,640
Total inventories	$	82,812	$	73,261