Note 14 - Preferred Stock (Details) - USD ($)				12 Months Ended
	May. 21, 2015	Feb. 17, 2015	Dec. 23, 2008	Dec. 31, 2014	Sep. 30, 2015
Note 14 - Preferred Stock (Details) [Line Items]
Preferred Stock, Shares Authorized				500,000	500,000
Preferred Stock, Liquidation Preference Per Share (in Dollars per share)			$ 1,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			833,333
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$ 4.68		$ 4.68
Proceeds from Issuance of Warrants (in Dollars)	$ 5,700,000
Preferred Stock [Member]
Note 14 - Preferred Stock (Details) [Line Items]
Stock Issued During Period, Value, New Issues (in Dollars)			$ 26,000
Stock Redeemed or Called During Period, Shares		10,000		16,000
Two Investors [Member]
Note 14 - Preferred Stock (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	277,777.67
One Investor [Member]
Note 14 - Preferred Stock (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	277,777.66