CONSOLIDATED BALANCE SHEETS Parentheticals (USD $) In Millions, except Share data, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Successor [Member]
Accounts and notes receivable, allowance for doubtful accounts	$ 95	$ 0
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0
Common shares, shares authorized	9,000,000,000	0
Common shares, shares issued	3,931,000,000	0
Predecessor [Member]
Accounts and notes receivable, allowance for doubtful accounts		$ 183
Common Stock, Par or Stated Value Per Share		$ 2
Common shares, shares authorized		6,500,000,000
Common shares, shares issued		3,010,000,000