Note 15 - Stock Based Compensation (Details) - Stock Option Activity - USD ($)	9 Months Ended	12 Months Ended
	Jun. 30, 2015	Sep. 30, 2014
Stock Option Activity [Abstract]
Outstanding at September 30, 2014 (in Shares)	1,388,000	1,218,000
Outstanding at September 30, 2014	$ 6.32	$ 6.40
Outstanding at September 30, 2014	$ 1.12	$ 1.00
Outstanding at September 30, 2014	4 years 160 days	4 years 251 days
Outstanding at September 30, 2014 (in Dollars)	$ 26,400	$ 104,000
Granted (in Shares)	180,000
Granted	$ 5.50
Granted	$ 1.80
Granted	7 years 357 days
Forfeited or expired (in Shares)	(10,000)
Forfeited or expired	$ 5.00
Forfeited or expired (in Dollars)	$ 2.30
Forfeited or expired	8 years 109 days
Outstanding at June 30, 2015 (in Shares)	1,388,000	1,218,000
Outstanding at June 30, 2015	$ 6.32	$ 6.40
Outstanding at June 30, 2015	$ 1.12	$ 1.00
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	4 years 160 days	4 years 251 days
Outstanding at June 30, 2015 (in Dollars)	$ 26,400	$ 104,000
Vested and exercisable at June 30, 2015 (in Shares)	1,258,000
Vested and exercisable at June 30, 2015	$ 6.39
Vested and exercisable at June 30, 2015 (in Dollars)	$ 1.05
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	4 years 32 days
Vested and exercisable at June 30, 2015 (in Dollars)	$ 26,400