Quarterly report pursuant to Section 13 or 15(d)

Liquidity - Additional Information (Detail)

v3.3.0.814
Liquidity - Additional Information (Detail) - USD ($)
Sep. 30, 2015
Dec. 31, 2014
Sep. 30, 2014
Dec. 31, 2013
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]        
Accumulated deficit $ 10,779,219 $ 4,427,075    
Cash and cash equivalents $ 13,172,926 $ 6,262,445 $ 7,536,354 $ 303,020