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Inventories
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Inventories

 

5.

INVENTORIES

Inventories consisted of the following:

 

 

 

December 31,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Raw materials

 

 

223

 

 

 

175

 

Work-in-process

 

 

1,235

 

 

 

1,120

 

Finished products

 

 

514

 

 

 

546

 

Total

 

 

1,972

 

 

 

1,841

 

 

Reserve for obsolescence is estimated for excess uncommitted inventories based on history of sales, backlog of orders and production plans.