Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
U.S. federal statutory rate applied to pretax income	$ (2,531,616)	$ (3,365,211)
Permanent differences	17,155	455,557
State taxes and other	(690,539)	383,654
Change in valuation allowance	$ 3,205,000	$ 2,526,000