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INVENTORIES
12 Months Ended
Dec. 31, 2021
IINVENTORIES [Abstract]  
INVENTORIES

3.             INVENTORIES

Inventories consisted of the following (in thousands): 

  December 31,
2021
2020
Finished goods $ 1,205 
$ 661 
Components
224 

109 
Total $ 1,429 
$ 770