Options - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 25, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted, exercise price				$ 1.11
Share based compensation for services		$ 102,344	$ 612,995	$ 417,471	$ 1,838,985
Outstanding vested stock options, shares		2,922,500		2,922,500
Outstanding vested stock options, weighted average period				5 years 10 months 13 days
Unvested stock options, shares		297,500		297,500
Unvested stock options, weighted average period				6 years 4 days
Unrecorded stock-based compensation expenses		$ 215,682		$ 215,682
Non employee Directors One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted, exercisable percentage	6.25%
Non employee Directors One | Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted	90,000
Options granted, exercise price	$ 1.11
Options granted, exercisable percentage	25.00%
Fair value assumptions, volatility rate	115.20%
Fair value assumptions, risk free interest rate	1.96%
Fair value assumptions, expected term	6 years 3 months
Fair value of options	$ 85,822