Note 4 - Property, Plant and Equipment, Net (Details) (USD $) In Millions, unless otherwise specified	8 Months Ended	12 Months Ended		4 Months Ended
	Aug. 31, 2013	Dec. 31, 2014	Dec. 31, 2012	Dec. 31, 2013
Note 4 - Property, Plant and Equipment, Net (Details) [Line Items]
Restructuring and Related Cost, Accelerated Depreciation	$ 4	$ 2	$ 13
Successor [Member]
Note 4 - Property, Plant and Equipment, Net (Details) [Line Items]
Depreciation		174		67
Restructuring and Related Cost, Accelerated Depreciation		2		0
Predecessor [Member]
Note 4 - Property, Plant and Equipment, Net (Details) [Line Items]
Depreciation	91		182
Restructuring and Related Cost, Accelerated Depreciation	$ 4		$ 13