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OTHER ASSETS (Details) - Schedule of Other Assets - USD ($)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
OTHER ASSETS (Details) - Schedule of Other Assets [Line Items]      
Investments Balance $ 205,000 $ 212,000 $ 403,000
Investment 186,000 0  
Net investment losses during the year (193,000) (185,000)  
Other changes   (6,000)  
Zowie Technology [Member]      
OTHER ASSETS (Details) - Schedule of Other Assets [Line Items]      
Investments Balance 186,000 193,000 193,000
Investment 186,000    
Net investment losses during the year (193,000) 0  
Other changes   0  
Grand Shine Mgmt [Member]      
OTHER ASSETS (Details) - Schedule of Other Assets [Line Items]      
Investments Balance 0 0 185,000
Investment 0    
Net investment losses during the year 0 (185,000)  
Other changes   0  
Other Investments [Member]      
OTHER ASSETS (Details) - Schedule of Other Assets [Line Items]      
Investments Balance 19,000 19,000 $ 25,000
Investment 0    
Net investment losses during the year $ 0 0  
Other changes   $ (6,000)