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SELECTED FINANCIAL STATEMENT - ASSETS (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Property Plant And Equipment [Abstract]        
Depreciation expense $ 9,000 $ 10,000 $ 18,000 $ 21,000