Interest Expense on Convertible Notes (Detail) - USD ($)	12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Schedule Of Debt Instrument Interest Expense [Line Items]
Interest expense	$ 542,296	$ 1,326,407
Interest expense, debt	182,642	883,120
Convertible Notes Payable
Schedule Of Debt Instrument Interest Expense [Line Items]
Interest expense	171,027	209,369
Amortization of loan fees and discount	188,627	233,918
Interest expense, debt	$ 359,654	$ 443,287