INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Components of Inventories

The components of inventories are as follows:

(in thousands)	June 30, 2020		December 31, 2019
Raw materials and supplies	$	41,832	$	42,685
Work in progress	7,666		7,502
Finished goods	11,892		12,916
Total inventories	$	61,390	$	63,103