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Debt Obligations - Summary of Fair Value and Adjusted Carrying Value of Secured Convertible Notes (Details) - USD ($)
3 Months Ended 9 Months Ended
Aug. 05, 2019
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Secured convertible notes, beginning balance        
Issuance of convertible notes on August 5, 2019, at fair value $ 2,780,000     1,845,512  
Change in fair value of secured convertible note during the period   $ 408,860 408,860
Secured convertible notes, ending balance   1,606,305   1,606,305  
2019 Secured Convertible Notes [Member]          
Secured convertible notes, beginning balance        
Issuance of convertible notes on August 5, 2019, at fair value       1,845,512  
Principal repaid during the period by issuance of common stock       (648,067)  
Principal repaid during the period by payment of cash        
Change in fair value of secured convertible note during the period       408,860  
Secured convertible notes, ending balance   $ 1,606,305   $ 1,606,305