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Equity Transactions - Schedule of proceeds of offering (Details) - USD ($)
12 Months Ended
Feb. 27, 2019
Jun. 30, 2019
Dec. 31, 2017
Equity Transactions      
Gross proceeds $ 2,500,000    
Less: Offering costs 150,000    
Net proceeds 2,350,000 $ 822,741 $ 5,500,000
Portion allocated to derivative liability - warrants (1,527,259)    
Net proceeds from issuance of common stock $ 822,741