Note 20 - Shareholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended	12 Months Ended
	Sep. 03, 2013	Dec. 31, 2014		Dec. 31, 2013
Note 20 - Shareholders' Equity (Details) [Line Items]
Stock Authorized		560,000,000
Common Stock, Shares Authorized		500,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)		$ 0.01
Preferred Stock, Shares Authorized		60,000,000
Common Stock, Shares, Outstanding		41,900,000		41,600,000
Preferred Stock, Shares Issued		0		0
Preferred Stock, Shares Outstanding		0		0
Warrants Issued Fair Value (in Dollars)	$ 24
Class of Warrant or Right, Outstanding		3,600,000
Stock Repurchased During Period, Value (in Dollars)	$ 3	$ 1
Treasury Stock, Shares		200,000		200,000
Range 1 [Member] | Holders of General Unsecured and Retiree Committee Unsecured Claims [Member]
Note 20 - Shareholders' Equity (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		2,100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)		$ 14.93
Range 2 [Member] | Holders of General Unsecured and Retiree Committee Unsecured Claims [Member]
Note 20 - Shareholders' Equity (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		2,100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)		$ 16.12
Successor [Member]
Note 20 - Shareholders' Equity (Details) [Line Items]
Stock Authorized		560,000,000
Common Stock, Shares Authorized		500,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)		$ 0.01
Preferred Stock, Shares Authorized		60,000,000	[1]
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)		$ 0	[1]
Common Stock, Shares, Outstanding	41,753,211
Preferred Stock, Shares Issued		0	[1]

[1] There are 60 million shares of no par value preferred stock authorized, none of which have been issued.