v3.8.0.1
Basic and Diluted Net Loss Per Common Share (Tables)
6 Months Ended
Sep. 30, 2017
Earnings Per Share [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

Potential common shares not included in calculating diluted net loss per share are as follows:

 

    Three months ended September 30,  
    2017     2016  
Stock options     15,523,008       16,339,086  
Unvested restricted stock     1,092,000        
5% Convertible notes     1,833,333       1,861,111  
                 
Total     18,448,341       18,200,197