Quarterly report pursuant to Section 13 or 15(d)

Deferred Revenue - Additional Information (Detail)

v3.3.0.814
Deferred Revenue - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Oct. 31, 2015
Apr. 20, 2015
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
May. 31, 2015
Deferred Revenue Arrangement [Line Items]              
Revenue     $ 170,454 $ 0 $ 284,090 $ 0  
Deferred revenue     $ 1,250,000   $ 1,250,000   $ 1,250,000
Amount received upon execution of award agreement   $ 1,250,000          
Subsequent Event [Member] | CFFT [Member]              
Deferred Revenue Arrangement [Line Items]              
Amount received upon execution of award agreement $ 1,250,000