v3.26.1
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES - Accrued Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES [Abstract]    
Patent and legal costs $ 115 $ 111
Accrued compensation 10 2
Warranty costs 56 30
Royalty 99 99
Accrued purchases 0 6
Taxes and other 30 159
Total accrued liabilities $ 310 $ 407