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ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2021
Payables and Accruals [Abstract]  
The components of accounts payable and accrued liabilities are summarized below:

The components of accounts payable and accrued liabilities are summarized below:

 

               
   December 31, 
   2021   2020 
Accounts payable  $2,089   $2,233 
Accrued liabilities   1,263    1,079 
Current portion of lease liabilities   807    715 
Total accounts payable and accrued liabilities  $4,159   $4,027