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3 - OTHER ASSETS (Details) - Schedule of Other Assets - USD ($)
Mar. 31, 2019
Dec. 31, 2018
3 - OTHER ASSETS (Details) - Schedule of Other Assets [Line Items]    
Investments Balance $ 398,000 $ 212,000
Other 19,000 19,000
Zowie Technology [Member]    
3 - OTHER ASSETS (Details) - Schedule of Other Assets [Line Items]    
Investments Balance $ 379,000 $ 193,000