Note 15 - Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Percent	4.40%	(29.60%)	0.10%	(4.20%)
Income Tax Expense (Benefit) (in Dollars)	$ (123)	$ 1,645	$ (12)	$ 419