Note 19 - Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Note 19 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit)	$ 35,383,000	$ 8,008,000	$ 58,839,000	$ 21,577,000
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	91,846,000	51,144,000	153,461,000	86,537,000
Deferred Tax Assets, Gross	338,700,000		338,700,000
Deferred Tax Assets, Valuation Allowance	4,600,000		4,600,000
Deferred Tax Assets, Operating Loss Carryforwards	168,700,000		168,700,000
Gross Annual Deduction Limitation on Net Operating Loss Carryforwards	15,600,000		15,600,000
Deferred Tax Assets, Other	170,000,000		170,000,000
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		119,100,000
Not Limited by Section 382 [Member]
Note 19 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	$ 49,600,000		$ 49,600,000