Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Tables)

Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2018
Accounting Policies [Abstract]  
Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share

At June 30, 2018 and 2017, the Company excluded the outstanding securities summarized below, which entitle the holders thereof to acquire shares of common stock, from its calculation of earnings per share, as their effect would have been anti-dilutive.


    June 30,  
    2018     2017  
Series A Convertible Preferred Stock     4,375,000       4,375,000  
Common stock options, including options issued in the form of warrants     7,470,000       8,600,000  
Total     11,845,000       12,975,000