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LEASES (Details - Operating lease asset and liability) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Leases    
Right-of-use asset, gross $ 259 $ 259
Right-of-use asset, accumulated depreciation (241) (222)
Operating right-of-use asset, net 18 37
Operating lease liabilities    
Operating lease liability, current 18 37
Operating lease liability, noncurrent 0 0
Total operating lease liabilities $ 18 $ 37