Quarterly report pursuant to Section 13 or 15(d)

Derivative Liability - Schedule of Derivative Liability Using Weighted Average Black-Scholes-Merton Pricing Model (Details)

v3.19.1
Derivative Liability - Schedule of Derivative Liability Using Weighted Average Black-Scholes-Merton Pricing Model (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Stock Price $ 6.35 $ 4.80
Fair Value $ 2,020,000 $ 2,576,000
Exercise Price [Member]    
Fair value assumptions, measurement input, exercise price per share 3.76 2.70
Expected Term [Member]    
Fair value assumptions, measurement input, term 1 year 4 months 2 days 1 year 9 months 11 days
Expected Volatility [Member]    
Fair value assumptions, measurement input, percentage 190.00% 184.00%
Dividend Yield [Member]    
Fair value assumptions, measurement input, percentage 0.00% 0.00%
Risk Free Interest Rate [Member]    
Fair value assumptions, measurement input, percentage 2.35% 2.46%
Upon Issuance [Member]    
Stock Price $ 7.65  
Fair Value $ 388,000  
Upon Issuance [Member] | Exercise Price [Member]    
Fair value assumptions, measurement input, exercise price per share 5.63  
Upon Issuance [Member] | Expected Term [Member]    
Fair value assumptions, measurement input, term 6 months  
Upon Issuance [Member] | Expected Volatility [Member]    
Fair value assumptions, measurement input, percentage 164.00%  
Upon Issuance [Member] | Dividend Yield [Member]    
Fair value assumptions, measurement input, percentage 0.00%  
Upon Issuance [Member] | Risk Free Interest Rate [Member]    
Fair value assumptions, measurement input, percentage 2.46%