Property and Equipment, Net, and Other Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Property Plant And Equipment [Abstract]
Depreciation	$ 314,178	$ 292,067
Depreciation reflected in cost of revenue	3,641	0
Capital lease assets, net	426,757	51,003
Capital lease assets, accumulated depreciation	$ 34,041	$ 11,539