Annual report pursuant to Section 13 and 15(d)

Net Loss Per Common Share (Details)

v3.3.1.900
Net Loss Per Common Share (Details) - shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Net Loss Per Common Share [Abstract]      
Potentially dilutive securities 39,082,886 24,606,677 34,325,663