Quarterly report pursuant to Section 13 or 15(d)

Description of the Business and Liquidity (Details Narrative)

v3.10.0.1
Description of the Business and Liquidity (Details Narrative) - USD ($)
1 Months Ended 6 Months Ended 12 Months Ended
May 31, 2017
Jun. 30, 2018
Dec. 31, 2017
Sep. 30, 2018
Sep. 30, 2017
Jun. 30, 2017
Dec. 31, 2016
Cumulative net loss     $ (101,036,117) $ (105,981,646)      
Cash and cash equivalents     9,289,831 $ 3,710,947 $ 11,028,973 $ 1,969,597 $ 3,315,774
2017 Private Placement [Member]              
Proceeds from issuance of private placement $ 13,250,000            
Agents' fees and offering expenses $ 1,300,000            
12% Junior Secured Notes Payable 2014 [Member]              
Debt face amount   $ 1,975,000 $ 1,975,000        
Maturity date   Mar. 25, 2019 Mar. 25, 2019        
Notes Payable Matures December 2018 [Member] | Notes Payable [Member]              
Maturity date   Dec. 31, 2018          
Notes Payable Matures March 2019 [Member] | Notes Payable [Member]              
Maturity date   Mar. 31, 2019