Stockholders' Equity - Additional Information - Warrants for Services (Detail) - USD ($)			12 Months Ended
	May. 07, 2015	May. 07, 2014	Dec. 31, 2015	Dec. 31, 2014	Sep. 24, 2014	May. 28, 2014
Schedule Of Stockholders Equity [Line Items]
Warrants issued		200,000	0	12,991,000
Shares of common stock to purchase		200,000
Warrants exercise price		$ 2.65			$ 2.50	$ 4.31
Stock-based compensation expense			$ 1,315,530	$ 1,085,217
Warrants related to intangible assets				$ 174,109
Warrants Vested	100,000	100,000
Black-Scholes-Merton Valuation Model [Member]
Schedule Of Stockholders Equity [Line Items]
Warrants issued	100,000
Fair value assumption, expected volatility	88.50%	97.60%
Fair value assumption, risk free interest rate	0.63%	0.90%
Fair value assumption, expected term	2 years	3 years
Fair value assumption, expected dividend yield	0.00%	0.00%
Grant date fair value of the initial warrant valuation	$ 0.35	$ 1.61
Warrant Exercisable Immediately [Member]
Schedule Of Stockholders Equity [Line Items]
Warrants issued		100,000
Contingent Warrants [Member]
Schedule Of Stockholders Equity [Line Items]
Warrants issued						1,650,000
Shares of common stock to purchase						1,650,000
Warrants Vested				450,000
Grant date fair value of the initial warrant valuation				$ 0.39
Contingent Warrants [Member] | Internally-Developed Software [Member]
Schedule Of Stockholders Equity [Line Items]
Warrants related to intangible assets			0	$ 174,109
Contingent Warrants [Member] | Black-Scholes-Merton Valuation Model [Member]
Schedule Of Stockholders Equity [Line Items]
Fair value assumption, expected volatility				93.50%
Fair value assumption, risk free interest rate				0.50%
Fair value assumption, expected term				2 years
Fair value assumption, expected dividend yield				0.00%
Warrant [Member]
Schedule Of Stockholders Equity [Line Items]
Stock-based compensation expense			$ 144	$ 195,814