Note 15 - Income Taxes (Details) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2010
Note 15 - Income Taxes (Details) [Line Items]
Net Operating Loss Carryforwards Utilized During Period	$ 5.8
Estimated Future Utilization of Built in Losses	53.0
Estimated Future Utilization of Built in Losses Per Year	1.1
Private Placement [Member]
Note 15 - Income Taxes (Details) [Line Items]
Stock Issued During Period, Shares, New Issues (in Shares)		9,993,995
Share Price (in Dollars per share)		$ 10.40
Operating Loss Carryforward Expiring 2032 [Member]
Note 15 - Income Taxes (Details) [Line Items]
Net Operating Loss Carryforwards Utilized During Period	5.8
Domestic Tax Authority [Member]
Note 15 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	2.7
Deferred Tax Assets, Net of Valuation Allowance	$ 14.0