Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Deficit and Redeemable Convertible Series B and Convertible Series C, D and F Preferred Stock - Restricted Stock Awards (Detail Textuals 4)

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Stockholders' Deficit and Redeemable Convertible Series B and Convertible Series C, D and F Preferred Stock - Restricted Stock Awards (Detail Textuals 4) - USD ($)
1 Months Ended 3 Months Ended
Feb. 28, 2018
Jan. 18, 2018
Oct. 20, 2015
Mar. 31, 2018
Mar. 31, 2017
Restricted Stock Agreements          
Equity [Line Items]          
Fair market value of shares granted   $ 475,000      
Restricted stock vesting percentage   50.00%      
Restricted Stock Agreements | Immediate vesting | K2C, Inc.          
Equity [Line Items]          
Number of restricted stock awards granted $ 1,225,000        
General and administrative expense          
Equity [Line Items]          
Recognized stock-based compensation expense       $ 229,609 $ 152,169
Dr. Brian S. Murphy | Restricted Stock Agreements          
Equity [Line Items]          
Shares of restricted common stock   900,000      
Elizabeth Berecz, CFO | Restricted Stock Agreements          
Equity [Line Items]          
Shares of restricted common stock   700,000      
Cosmas N. Lykos | Restricted Stock Agreements          
Equity [Line Items]          
Shares of restricted common stock   900,000      
Restricted stock awards          
Equity [Line Items]          
Recognized stock-based compensation expense       188,604 $ 65,625
Total amount of unrecognized compensation cost related to non-vested stock options       $ 384,396  
Omnibus Incentive Plan 2014 | Restricted stock awards | Senior management and board of directors          
Equity [Line Items]          
Number of restricted stock awards granted     $ 1,200,000    
Fair market value of shares granted     $ 900,000    
Omnibus Incentive Plan 2014 | Restricted stock awards | Senior management and board of directors | Minimum          
Equity [Line Items]          
Vested period of shares     1 year    
Omnibus Incentive Plan 2014 | Restricted stock awards | Senior management and board of directors | Maximum          
Equity [Line Items]          
Vested period of shares     3 years