Note 8 - Earnings per Common Share (Details) (USD $)	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Employee Stock Option [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	31,000	42,000
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 (in Dollars per share)	$ 2.50	$ 2.250
Options And Warrants [Member] | Maximum [Member]
Note 8 - Earnings per Common Share (Details) [Line Items]
Share Price (in Dollars per share)	$ 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 (in Dollars per share)	$ 1.85