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Note 8 - Earnings per Common Share (Details) (USD $)	6 Months Ended
Note 8 - Earnings per Common Share (Details) (USD $)	Mar. 31, 2014	Mar. 31, 2013
Employee Stock Option [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	29,000	31,000
Warrant [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	200,000	200,000
Options And Warrants [Member] \| Minimum [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Share Price	$ 2.50	$ 2.50
Options And Warrants [Member] \| Maximum [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Share Price	$ 11.00	$ 11.00
Conversion Rights [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	252,367
Share Price	$ 1.85

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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