Notes Payable - Additional Information (Detail) (USD $)	1 Months Ended	9 Months Ended					12 Months Ended
	Oct. 31, 2011	Jun. 30, 2013	Sep. 30, 2012	Sep. 30, 2009	Nov. 26, 2008	Sep. 30, 2008	Sep. 30, 2009 Calando Series A Preferred Stock
Class Of Stock [Line Items]
Unsecured Convertible Promissory Note Agreements				$ 2,500,000		$ 2,500,000
Investment in Notes offering					800,000
Principal amount of Note not converted into shares					500,000
Conversion of Notes and accrued interest in to share							2,950
Offering Note matured date		Nov. 26, 2013
New Note terms		Two times principal payment upon certain events
New note interest rate		10.00%
Offering Note maturity amount		1,000,000
Offering Note discount		74,351
Note payable	$ 50,000	$ 50,000	$ 839,421
Long-term debt instrument due date	2014-10-17