Contingencies (Health Care Cost Recovery Litigation Narrative) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)
State Settlements Agreements [Member] | Health Care Cost Recovery Actions [Member]
Loss Contingencies [Line Items]
Loss contingency, period of occurrence			November 1998
State Settlement Agreements annual payments			$ 9,400
State Settlement Agreements attorney fees annual cap			500
Aggregate Amount Recorded In Cost Of Sales Related To State Settlement Agreements And Federal Equitable Tobacco Reform Act	$ 1,200	$ 1,200	$ 2,300	$ 2,300
Smoking And Health Class Actions And Aggregated Claims Litigation [Member]
Loss Contingencies [Line Items]
Number of Smoking and Health Class Certifications Denied or Reversed	59		59