Quarterly report pursuant to sections 13 or 15(d)

Net Loss Per Share (Details)

v2.4.0.8
Net Loss Per Share (Details) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Net Loss Per Share [Abstract]        
Net loss $ (81,765,359) $ (81,765,359) $ (3,796,754) $ (11,887,374)
Weighted-average number of shares used in computing basic and diluted net loss per share amounts   67,072,057 20,636,529  
Net loss per share, basic and diluted   $ (1.22) $ (0.18)  
Common stock issued for acquisition       5,280,368