Note 10 - Per Share Data (Details) - Anti-Dilutive Common Shares In Millions, unless otherwise specified	9 Months Ended				3 Months Ended		9 Months Ended	12 Months Ended	9 Months Ended		3 Months Ended		9 Months Ended	12 Months Ended	3 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Equity Option [Member]	Jun. 30, 2013 Equity Option [Member]	Jun. 30, 2014 Equity Option [Member] Weighted Average [Member]	Jun. 30, 2013 Equity Option [Member] Weighted Average [Member]	Jun. 30, 2014 Equity Option [Member] Weighted Average [Member]	Sep. 30, 2013 Equity Option [Member] Weighted Average [Member]	Jun. 30, 2014 Warrant [Member]	Jun. 30, 2013 Warrant [Member]	Jun. 30, 2014 Warrant [Member] Weighted Average [Member]	Jun. 30, 2013 Warrant [Member] Weighted Average [Member]	Jun. 30, 2014 Warrant [Member] Weighted Average [Member]	Sep. 30, 2013 Warrant [Member] Weighted Average [Member]	Jun. 30, 2014 Weighted Average [Member]	Jun. 30, 2013 Weighted Average [Member]	Jun. 30, 2014 Weighted Average [Member]	Sep. 30, 2013 Weighted Average [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive common shares	13,196,755	2,146,755	12,300,000	1,000,000	11,700,000	1,000,000	12,018,000	1,000,000	896,755	1,146,755	845,995	1,146,755	912,367	1,146,755	12,545,995	2,146,755	12,930,367	2,146,755