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Subsequent Events (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 02, 2019
Jan. 31, 2019
Mar. 28, 2019
Dec. 31, 2018
Dec. 31, 2017
Subsequent Event [Line Items]          
Stock based compensation       $ 23,000 $ 14,000
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Proceeds from sale of equipment inventory   $ 150,000      
Gain on sale of assets     $ 45,000    
Directors And CEO [Member]          
Subsequent Event [Line Items]          
Stock based compensation       $ 23,000 $ 14,000
Directors And CEO [Member] | Subsequent Event [Member]          
Subsequent Event [Line Items]          
Common stock, New shares issued 4,962        
Stock based compensation     $ 4,714