Inventories

6 Months Ended

Jun. 30, 2023

Inventory Disclosure [Abstract]

Inventories

12. Inventories

Inventories consisted of (in thousands):

	June 30,		December 31,
	2023		2022
Finished goods	$	39,817	$	45,371
Work in process		307		408
Materials and supplies		15,820		17,546
	$	55,944	$	63,325

Inventories are stated at the lower of cost or net realizable value, determined by the first-in, first-out method.