Note 14 - Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ 12,484,000	$ (186,897,000)	$ 19,620,000	$ (186,827,000)
Effective Income Tax Rate Reconciliation, Percent	36.70%		37.30%
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount		$ 187,600,000