Note 10 - Balance Sheet Components Other Current Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Balance Sheet Components [Abstract]
Prepaid expenses	$ 169,491	$ 115,476
Income tax receivable	2,603	172,869
Deferred tax assets, net	47,968	39,338
Interest receivables	42,061	23,182
Derivatives	111,628	37,196
Other	207,685	93,177
Other current assets	$ 581,436	$ 481,238