Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.3.0.814
Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 30, 2015
Dec. 31, 2014
Statement Of Financial Position [Abstract]    
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 75,000,000 75,000,000
Common stock, shares issued 29,832,907 22,630,652
Common stock, shares outstanding 29,798,914 22,621,426