XML 37 R72.htm IDEA: XBRL DOCUMENT v3.19.3
Derivative Financial Instruments and Fair Value - Schedule of Changes in Liabilities with Level 3 of Fair Value (Details) (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Gain loss realized on instrument $ 15,200,000  
Number of common stock issued on conversion 8,128,044 $ 7,306,314
Series I-2 Preferred Stock [Member]    
Number of common stock issued on conversion $ 1,500,000