Supporting Financial Information - Equipment and Improvements, net (Details) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Leasehold Improvements Minimum	Sep. 30, 2014 Leasehold Improvements Maximum
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Furniture and equipment	$ 139	$ 139
Computer equipment	126	126
Computer software	430	417
Leasehold improvements	24	24
Property, Plant and Equipment, Gross	719	706
Less accumulated depreciation and amortization	(656)	(550)
Equipment and improvements, net	$ 63	$ 156
Property, Plant and Equipment [Line Items]
Estimated useful lives			3 years	5 years