Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9, 10, 11, 12

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14557-108349

Name:	us-gaap_LossContingencyEstimateOfPossibleLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Note 3 - Summary of Significant Accounting Policies - 10Q (Details) (USD $)				3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Sep. 30, 2012	Sep. 30, 2011	Mar. 31, 2013 Minimum [Member]	Sep. 30, 2012 Minimum [Member]	Mar. 31, 2013 Maximum [Member]	Sep. 30, 2012 Maximum [Member]
Note 3 - Summary of Significant Accounting Policies - 10Q (Details) [Line Items]
Loss Contingency, Estimate of Possible Loss (in Dollars)	$ 536,000	$ 338,000	$ 310,000
Property, Plant and Equipment, Estimated Useful Lives				three	three	five	five
Number of Criteria	3	3
Number of Clearing Brokers	3	3
Cash, FDIC Insured Amount (in Dollars)	$ 250,000	$ 250,000