Contingencies (Certain Other Actions Narrative) (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Loss Contingencies [Line Items]
Tobacco Price Cases	1
Contingent liability related to performance surety bonds	$ 33,000,000
Redeemable noncontrolling interest	34,000,000	35,000,000
Argentine Growers Case [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	6
Letter of Credit [Member]
Loss Contingencies [Line Items]
Letters of Credit Outstanding, Amount	70,000,000
Revolving Credit Facility [Member]
Loss Contingencies [Line Items]
Credit agreement	$ 3,000,000,000