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Inventories
9 Months Ended
Sep. 30, 2021
Inventories  
2. Inventories

2. Inventories

 

Inventories consist of the following:

 

 

September 30, 2021

 

 

December 31, 2020

 

Raw materials

 

$1,363

 

 

$1,382

 

Work-in-progress

 

 

1,274

 

 

 

1,266

 

Finished goods

 

 

2,225

 

 

 

1,321

 

Total inventories

 

$4,862

 

 

$3,969

 

 

As of September 30, 2021, and December 31, 2020, the Company recognized a lower of cost or net realizable value impairment of none and $0.7 million respectively, related to inventory.