Inventories (Tables)

9 Months Ended

Sep. 30, 2022

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of (in thousands):

	2022		2021
Finished goods	$	51,189	$	40,412
Work in process		724		89
Materials and supplies		14,297		13,051
Inventories:	$	66,210	$	53,552