INVENTORIES

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

INVENTORIES

INVENTORIES

The components of inventories are as follows:

	Year ended December 31,
(in thousands)	2020		2019
Raw materials and supplies	$	46,659	$	42,685
Work in progress	8,195		7,502
Finished goods	12,307		12,916
Total inventories	$	67,161	$	63,103