Note 14 - Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended			12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Dec. 31, 2014 Scenario, Forecast [Member]
Note 14 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit) (in Dollars)	$ (6,889,000)	$ 7,777,000	$ 4,278,000	$ 20,537,000
Effective Income Tax Rate Reconciliation, Percent	37.20%	38.90%	37.30%	36.50%		40.30%
Unrecognized Tax Benefits (in Dollars)	$ 1,100,000		$ 1,100,000		$ 800,000