v3.26.1
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES
 3 Months Ended
Mar. 31, 2026
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES [Abstract]  
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

7. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

 

Accrued liabilities consist of the following:

 

   March 31, 2026   December 31, 2025 
         
Patent and legal costs $134  $111 
Accrued compensation  147   2 
Warranty costs  32   30 
Royalty   99   99 
Accrued purchases  -   6 
Taxes and other  119   159 
Total accrued liabilities $531  $407 

 

Changes in our estimated product warranty costs were as follows:

 

  Three Months Ended March 31,
   2026   2025 
         
Balance, beginning of period $30  $83 
Warranty settlements  (2)   (7) 
Warranty provision  4   2 
Balance, end of period $32  $78