Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001393066 (http://www.sec.gov/CIK)

Income Tax Contingency [Line Items]	Period [Axis]
	2011-01-01 - 2011-12-31		2010-01-01 - 2010-12-31
	Statement, Scenario [Axis]		Statement, Scenario [Axis]
	Successor [Member]	Predecessor [Member]	Successor [Member]	Predecessor [Member]
Reconciliation of the beginning and ending amount of unrecognized tax benefits
Beginning of year	191,000,000	191,000,000		206,000,000
(Decrease) increase in unrecognized tax benefits resulting from
Positions taken in a prior period	(100,000,000)			2,000,000
Positions taken in the current period	20,000,000			42,000,000
Change in Canadian foreign exchange rate	(2,000,000)			(1,000,000)
Expiration of statute of limitations				(58,000,000)
End of year (Successor)	109,000,000		191,000,000	191,000,000