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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Schedule of inventory
Inventories consisted of the following:
(In thousands)June 30,
2021
December 31,
2020
Raw materials$3,226 $2,243 
Work in process1,167 1,109 
Finished goods 1,266 1,087 
Gross inventories5,659 4,439 
Less: provision for obsolescence(387)(388)
Inventories, net$5,272 $4,051