European Strategic Changes - Reconciliation to Accrued Expenses (Details) (European Strategic Changes [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		20 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2012
Accrued Expense Roll Forward
Accrued expenses - January 1				$ 37	$ 133
Charges for workforce reductions and other exit costs			392
Cash payments	(25)	(90)
Currency and other	(1)	(10)
Accrued expenses - June 30	23	88	23	37	133
Cash charges [Member]
Accrued Expense Roll Forward
Charges for workforce reductions and other exit costs	$ 12	$ 55	$ 215