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SUBSEQUENT EVENTS (Details) - USD ($)
$ in Thousands
9 Months Ended
Nov. 02, 2021
Sep. 30, 2020
SUBSEQUENT EVENTS    
Cash paid for acquisition   $ 14,728
Subsequent Event | ORMEC    
SUBSEQUENT EVENTS    
Acquired outstanding stock percentage 100.00%  
Purchase price $ 9,000  
Cash paid for acquisition 8,615  
Shares issued for acquisition $ 385