Note 18 - Income Taxes Unrecognized Tax Benefits (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Gross amounts of unrecognized tax benefits, beginning of period	$ 428,344,000	$ 838,616,000
Increases related to preior period tax positions	32,582,000	33,904,000
Decreases related to prior period tax positions	(138,746,000)	(305,874,000)
Increases related to current period tax positions	40,926,000	22,229,000
Settlements	(77,386,000)	(160,531,000)
Gross amounts of unrecognized tax benefits, end of period	285,720,000	428,344,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	18,400,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	83,200,000	92,300,000
Accrued Expenses and Other Current Liabilities [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Gross amounts of unrecognized tax benefits, end of period	$ 208,500,000