Going Concern - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Going Concern [Abstract]
Net income (loss)	$ (13,720,692)	$ (8,482,215)	$ (27,576,703)	$ (5,813,546)
Cash flows from operations			(1,100,618)	$ (3,195,454)
Working capital	131,600,000		131,600,000
Cash	$ 248,858		$ 248,858		$ 473,081