v3.26.1
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES - Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES [Abstract]    
Patent and legal costs $ 134 $ 111
Accrued compensation 147 2
Warranty costs 32 30
Royalty 99 99
Accrued purchases 0 6
Taxes and other 119 159
Total accrued liabilities $ 531 $ 407