Interest Expense Associated with Notes Payable (Detail) (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Associated of Interest Expense [Line Items]
Interest expense	$ 276,867	$ 161,690
Amortization of loan fees and discount		4,719
Notes Payable
Associated of Interest Expense [Line Items]
Interest expense	144,153	30,997
Amortization of loan fees and discount	71,251	4,719
Interest expense, debt	$ 215,404	$ 35,716