Immaterial Corrections to Prior Period Financial Statements (Statement Of Cash Flow) (Detail) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2015	Sep. 30, 2015	Sep. 30, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net (loss)	$ (772,385)	$ (1,227,206)	$ (2,947,526)	$ (8,142,823)
Decrease to fair value of derivative	(302,524)	3,546,924	$ 3,536,294	$ 4,121,693
Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net (loss)	(622,860)	(622,860)
Decrease to fair value of derivative	(622,860)	(622,860)
Scenario, Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net (loss)	(1,395,245)	(1,850,066)
Decrease to fair value of derivative	$ (925,384)	$ 2,924,064

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.