Out of period correction - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2015	Mar. 31, 2016	Mar. 31, 2015
Debt Instrument, Unamortized Discount		$ 0	$ 1,060,401
Interest Expense		542,296	1,326,407
Gain (Loss) on Derivative Instruments, Net, Pretax		$ (408,692)	$ 833,545
Restatement Adjustment [Member]
Derivative Liability, Current	$ 831,000
Debt Instrument, Unamortized Discount	764,000
Deferred Tax Liabilities, Deferred Expense, Deferred Financing Costs	15,000
Interest Expense	250,000
Gain (Loss) on Derivative Instruments, Net, Pretax	$ 168,000