Inventories

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

Note 4. Inventories, net

Inventories, net consisted of the following:

	March 31,		December 31,
(in thousands)	2022		2021
Raw materials	$	13,428	$	11,555
Work in process		989		928
Finished goods and related items		13,813		12,090
Total inventories, net	$	28,230	$	24,573

At March 31, 2022 and December 31, 2021, finished goods and related items included $6.5 million and $5.6 million of finished neat PHA. Inventory at March 31, 2022 is stated net of reserves of $1.1 million related to interim assessments to reduce the carrying value of inventory to its fair value.