Interest Expense Associated with Notes Payable (Detail) - USD ($)	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Associated of Interest Expense [Line Items]
Interest expense	$ 2,659	$ 360,402
Notes Payable
Associated of Interest Expense [Line Items]
Interest expense	2,659	215,178
Amortization of loan fees and discount	0	145,224
Interest expense, debt	$ 2,659	$ 360,402