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LEASE LIABILITIES AND RIGHT OF USE ASSETS - Future minimum operating lease payments (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
LEASE LIABILITIES AND RIGHT OF USE ASSETS    
2022 $ 456  
2023 322  
2024 149  
Total minimum lease payments 927  
Less: present value discount (62)  
Total lease liabilities 865  
Current portion of lease obligations 415 $ 229
Long term portion of lease liabilities $ 450 $ 427