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Note 11 - Earnings Per Share (Details) (USD $)
In Millions, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Note 11 - Earnings Per Share (Details) [Line Items]    
Weighted Average Number of Shares Outstanding, Basic and Diluted 41,700,000 272,500,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 2,100,000  
Aggregate Principal Amount Of Convertible Security Convertible Senior Notes (in Dollars)   $ 400
Unvested Share-Based Awards [Member]
   
Note 11 - Earnings Per Share (Details) [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   0
Equity Option [Member]
   
Note 11 - Earnings Per Share (Details) [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 100,000 7,600,000
Warrant [Member]
   
Note 11 - Earnings Per Share (Details) [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 1,900,000 40,000,000