Consolidated Statements of Financial Condition (Parentheticals) (USD $)	Mar. 31, 2012	Sep. 30, 2011
Allowance for uncollectible accounts (in Dollars)	$ 419,000	$ 310,000
Series A 9% cumulative convertible preferred stock, liquidation preference (in Dollars)	4,605,000	4,605,000
Common stock, par value (in Dollars per share)	$ 0.02	$ 0.02
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	26,088,530	17,276,704
Common stock, shares outstanding	26,088,530	17,276,704
Cumulative Preferred Stock Series A Par Value [Member]
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Cumulative Preferred Stock Series A Shares Authorized [Member]
Preferred stock, shares authorized	50,000	50,000
Cumulative Preferred Stock Series A Shares Issued [Member]
Preferred stock, shares issued	0	46,050
Cumulative Preferred Stock Series A Shares Outstanding [Member]
Preferred stock, shares outstanding	0	46,050
Cumulative Preferred Stock Series C and D Par Value [Member]
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Cumulative Preferred Stock Series C and D Shares Authorized [Member]
Preferred stock, shares authorized	10,000,000	10,000,000
Cumulative Preferred Stock Series C and D Shares Issued [Member]
Preferred stock, shares issued	94,167	94,167
Cumulative Preferred Stock Series C and D Shares Outstanding [Member]
Preferred stock, shares outstanding	94,167	94,167
Series E [Member]
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	200,000	200,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Debt Discount Noncurrent [Member]
Debt discount, noncurrent (in Dollars)	$ 49,000	$ 247,000