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Inventories
6 Months Ended
Jun. 30, 2021
Notes  
Inventories

(3) Inventories at June 30, 2021 and December 31, 2020 consisted of the following:

 

June 30, 2021

 

 

December 31, 2020

Finished goods

$

1,088

 

$

1,363

Work-in-process

 

1,263

 

 

1,375

Raw materials

 

3,767

 

 

3,484

Total

$

6,118

 

$

6,222