Contingencies (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
FCPA [Member]
Loss Contingency Accrual, Period Increase (Decrease)	$ 46
Estimated Litigation Liability	135
Assessment for 2002 [Member]
Assessment of contingencies, including penalties and accruing interest, reduced	28
Assessment of contingencies, prior to reductions	66
IPI [Member] | Assessment for 2012 [Member]
Assessment of contingencies, including penalties and accruing interest	357
DOJ [Member] | FCPA [Member]
Estimated Litigation Liability	68
SEC [Member] | FCPA [Member]
Estimated Litigation Liability	$ 67