Interest Expense Associated with Notes Payable (Detail) - USD ($)	3 Months Ended			6 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Associated of Interest Expense [Line Items]
Interest expense	$ 68,818	$ 109,949	$ 329,258	$ 429,220	$ 606,125
Notes Payable
Associated of Interest Expense [Line Items]
Interest expense	149,070		143,845	298,779	287,998
Amortization of loan fees and discount	30,531		71,673	105,104	142,924
Out of period adjustment	(250,453)		0	(250,453)	0
Interest expense, debt	$ (70,852)		$ 215,518	$ 153,430	$ 430,922