Stockholders' Equity - Warrants Outstanding (Details) - Warrants - $ / shares	12 Months Ended			24 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2015
Warrants
Beginning balance (in shares)	89,676	89,676		89,676
Forfeited or expired (in shares)				(89,676)
Ending balance (in shares)	0	89,676	89,676	0
Weighted Average Grant Due Fair Value
Balance (in dollars per share)	$ 0.00	$ 5.00	$ 5.00	$ 0.00
Forfeited or expired (in dollars per share)				$ 5.00
Weighted Average Remaining Contractual Term
Balance outstanding	0 years	8 months 23 days	8 months 23 days