v3.8.0.1
Basic and Diluted Net Income (Loss) Per Common Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
3 Months Ended 9 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Sep. 30, 2017
Sep. 30, 2016
Common shares not included in calculating diluted net loss per share 833,333 1,861,111 17,419,441 17,768,807
Stock Options [Member]        
Common shares not included in calculating diluted net loss per share 15,494,108 15,907,696
Unvested Restricted Stock [Member]        
Common shares not included in calculating diluted net loss per share 1,092,000
5% Convertible Notes [Member]        
Common shares not included in calculating diluted net loss per share 833,333 1,861,111 833,333 1,861,111