Net Loss Per Common Share - Basic and Diluted	6 Months Ended
Jun. 30, 2018
Earnings Per Share [Abstract]
Net Loss Per Common Share - Basic and Diluted	(3) Net Income Per Common Share - Basic and Diluted For the six months ended June 30, 2018, the Company had 30,350,000 stock options outstanding, 45,090,000 warrants outstanding, 4,213 outstanding shares of Series C redeemable convertible preferred stock (Series C Preferred Stock), and 425,000 outstanding shares of Series B redeemable convertible preferred stock (Series B Preferred Stock) each of which were not included in the computation of diluted income per common share because they would be anti-dilutive. For the six months ended June 30, 2017, the Company had 20,750,000 stock options outstanding, 47,509,172 warrants outstanding, 4,213 outstanding shares of Series C Preferred Stock, and 425,000 outstanding shares of Series B Preferred Stock, each of which were not included in the computation of diluted income per common share because they would be anti-dilutive.

Net Loss Per Common Share - Basic and Diluted

6 Months Ended

Jun. 30, 2018

Net Loss Per Common Share - Basic and Diluted

(3) Net Income Per Common Share - Basic and Diluted

For the six months ended June 30, 2018, the Company had 30,350,000 stock options outstanding, 45,090,000 warrants outstanding, 4,213 outstanding shares of Series C redeemable convertible preferred stock (Series C Preferred Stock), and 425,000 outstanding shares of Series B redeemable convertible preferred stock (Series B Preferred Stock) each of which were not included in the computation of diluted income per common share because they would be anti-dilutive.

For the six months ended June 30, 2017, the Company had 20,750,000 stock options outstanding, 47,509,172 warrants outstanding, 4,213 outstanding shares of Series C Preferred Stock, and 425,000 outstanding shares of Series B Preferred Stock, each of which were not included in the computation of diluted income per common share because they would be anti-dilutive.