Note 17 - Income Taxes Operating Loss Carryforwards (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforward	$ 68
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforward	207
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforward	$ 478