Note 3 - Summary of Significant Accounting Policies (Detail) (USD $)			3 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Dec. 31, 2012 Maximum [Member]
Loss Contingency, Estimate of Possible Loss (in Dollars)	$ 490,000	$ 338,000
Property, Plant and Equipment, Estimated Useful Lives			five
Number of Criteria	3
Number of Clearing Brokers	3
Cash, FDIC Insured Amount (in Dollars)	$ 250,000