Note 15 - Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended		3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2010 Private Placement [Member]	Sep. 30, 2014 Domestic Tax Authority [Member]	Sep. 30, 2013 Related to Reversal of Valuation Allowance on Deferred Tax Assets [Member]	Sep. 30, 2014 Operating Loss Carryforward [Member]	Sep. 30, 2014 Operating Loss Carryforward Expiring 2031 [Member]	Sep. 30, 2014 Operating Loss Carryforward Expiring 2032 [Member]
Note 15 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards						$ 9,300,000
Income Tax Expense (Benefit)	1,189,000	(19,386,000)	3,539,000	(18,191,000)			(21,000,000)	(9,000,000)	(7,500,000)	(1,500,000)
Deferred Tax Assets, Net of Valuation Allowance						18,100,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount							(21,000,000)
Stock Issued During Period, Shares, New Issues (in Shares)					9,993,995
Share Price (in Dollars per share)					$ 10.40
Estimated Future Utilization of Built in Losses	53,000,000		53,000,000
Estimated Future Utilization of Built in Losses Per Year	$ 1,100,000		$ 1,100,000