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Note 8 - Income Taxes (Details) - Income Tax (Benefit) Provision Reconciliation (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Successor [Member]
Mar. 31, 2013
Predecessor [Member]
Note 8 - Income Taxes (Details) - Income Tax (Benefit) Provision Reconciliation [Line Items]    
(Loss) earnings from continuing operations before income taxes $ (60) $ 331
Effective tax rate 11.70% 2.10%
(Benefit) provision for income taxes (7) 7
(Benefit) provision for income taxes @ 35% (21) 116
Difference between tax at effective vs. statutory rate $ 14 $ (109)