Note 19 - Income Taxes (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Note 19 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit)	$ 23,456,000	$ 13,569,000
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	61,615,000	35,393,000
Deferred Tax Assets, Gross	359,100,000
Deferred Tax Assets, Valuation Allowance	4,600,000
Deferred Tax Assets, Operating Loss Carryforwards	196,500,000
Gross Annual Deduction Limitation on Net Operating Loss Carryforwards	15,600,000
Deferred Tax Assets, Other	162,600,000
Subject to Federal and State Net Operating Loss Carryforward Limitations [Member]
Note 19 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	119,100,000
Not Limited by Section 382 [Member]
Note 19 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	$ 77,400,000