Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Disaggregation of Revenue

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Disaggregation of Revenue - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Disaggregation of Revenue [Line Items]    
Balance $ 37 $ 0
Consideration Received 0 180
Recognized in Revenue (8) (118)
Balance 29 62
Product [Member]    
Disaggregation of Revenue [Line Items]    
Balance 0 0
Consideration Received 0 115
Recognized in Revenue 0 (115)
Balance 0 0
Service [Member]    
Disaggregation of Revenue [Line Items]    
Balance 37 0
Consideration Received 0 65
Recognized in Revenue (8) (3)
Balance $ 29 $ 62