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Stock-Based Compensation (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Apr. 22, 2019
Jun. 30, 2019
Jun. 30, 2019
Options exercisable term     10 years
Options vesting period     3 years
Aggregate intrinsic value of options   $ 0 $ 0
Weighted average fair value     $ 0.185
Share based compensation $ 341,000  
Number of hare-based payment award, accelerated vesting 328,000    
Number of warrants issued during period  
Maximum [Member]      
Warrants excersiable term     5 years
Minimum [Member]      
Warrants excersiable term     3 years
2017 Equity Incentive Plan [Member] | Maximum [Member]      
Number of common stock issued to awards     2,000,000
2015 and 2005 Equity Incentive Plan [Member] | Maximum [Member]      
Number of common stock issued to awards     7,250,000