Note 8 - Earnings per Common Share (Details) (USD $)	3 Months Ended	9 Months Ended
	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 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
Warrant [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	31,000	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	$ 2.50
Options And Warrants [Member] | Maximum [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Share Price	$ 11.00	$ 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	$ 1.85