Note 21 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2013

Note 21 - Earnings Per Share (Tables) [Line Items]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Predecessor
(in millions of shares)	2012		2011
Unvested share-based awards		0.0		0.4

Equity Option [Member]

Note 21 - Earnings Per Share (Tables) [Line Items]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Predecessor
	August 31,		December 31,
(in millions of shares)	2013		2012		2011
Employee stock options		7.0		7.9		13.6
Detachable warrants to purchase common shares		40.0		40.0		40.0
Total		47.0		47.9		53.6