Quarterly report pursuant to Section 13 or 15(d)

Inventories (Tables)

v3.21.2
Inventories (Tables)
9 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory A summary of the Company’s inventories is shown below (in thousands):
September 30, December 31,
2021 2020
Supplies $ 5,165  $ 6,312 
Raw materials 731  613 
Work in process 2,900  3,478 
Finished goods 642  1,617 
Total inventories $ 9,438  $ 12,020