European Strategic Changes - Reconciliation to Accrued Expenses (Details) (European Strategic Changes [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		17 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014
Accrued Expense Roll Forward
Accrued expenses - January 1	$ 37	$ 133
Charges for workforce reductions and other exit costs			390
Cash payments	(17)	(13)
Currency and other	(1)	(7)
Accrued expenses - March 31	29	154	29
Cash charges [Member]
Accrued Expense Roll Forward
Charges for workforce reductions and other exit costs	$ 10	$ 41	$ 213