The Company, Description of Business, and Liquidity - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) Customer	Sep. 30, 2015	Sep. 30, 2016 USD ($) Customer	Sep. 30, 2015	Dec. 31, 2015 USD ($)
Concentration Risk [Line Items]
Working Capital | $	$ 2,366,769		$ 2,366,769		$ 2,059,248
Revenue [Member]
Concentration Risk [Line Items]
Number of customer | Customer	2		2
Customer Accounted [Member] | Revenue [Member]
Concentration Risk [Line Items]
Percentage of revenue	55.60%	60.00%	55.50%	60.20%