Income Taxes (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				12 Months Ended												12 Months Ended		3 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended		24 Months Ended	12 Months Ended									12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Sep. 30, 2012	Jun. 30, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Earliest Tax Year [Member]	Dec. 31, 2013 Latest Tax Year [Member]	Dec. 31, 2013 Altria Group, Inc. [Member]	Dec. 31, 2012 Altria Group, Inc. [Member]	Dec. 31, 2013 PMI [Member]	Dec. 31, 2012 PMI [Member]	Dec. 31, 2013 Mondelez [Member]	Dec. 31, 2012 Mondelez [Member]	Dec. 31, 2013 State and Local Jurisdiction [Member]	Dec. 31, 2013 State and Local Jurisdiction [Member] Earliest Tax Year [Member]	Dec. 31, 2013 State and Local Jurisdiction [Member] Latest Tax Year [Member]	Dec. 31, 2013 Foreign Tax Authority [Member]	Dec. 31, 2013 Foreign Tax Authority [Member] Earliest Tax Year [Member]	Dec. 31, 2013 Foreign Tax Authority [Member] Latest Tax Year [Member]	Jun. 30, 2012 Internal Revenue Service (IRS) [Member]	Dec. 31, 2011 Internal Revenue Service (IRS) [Member]	Dec. 31, 2010 Internal Revenue Service (IRS) [Member]	Dec. 31, 2011 Internal Revenue Service (IRS) [Member]	Dec. 31, 2012 Relinquishment of Deposits [Member]	Dec. 31, 2011 Relinquishment of Deposits [Member]	Dec. 31, 2013 Minimum [Member] State and Local Jurisdiction [Member]	Dec. 31, 2013 Maximum [Member] State and Local Jurisdiction [Member]	Dec. 31, 2013 Mondelez [Member]	Dec. 31, 2011 Mondelez [Member]	Dec. 31, 2012 Mondelez [Member]	Dec. 31, 2013 PMI [Member]	Dec. 31, 2012 PMI [Member]	Dec. 31, 2013 Mondelez and PMI [Member]	Dec. 31, 2012 Mondelez and PMI [Member]	Dec. 31, 2011 Mondelez and PMI [Member]	Dec. 31, 2012 Interest On Tax Underpayments [Member]	Dec. 31, 2011 Interest On Tax Underpayments [Member]
Income Taxes [Line Items]
Statutes of limitations period, in years																												3 years	4 years
Unrecognized tax benefits if recognized would impact effective tax rate	$ 212				$ 212	$ 242				$ 173	$ 136	$ 30	$ 97	$ 9	$ 9
Unrecognized tax benefits if recognized would affect deferred taxes	15				15	20
Liability for tax contingencies	261				261	308																								9			30
Accrued interest and penalties	48				48	66																								2		2	6	18
Interest (income) expense associated with uncertain tax position					5	(88)	496
Potential decrease in liability for uncertain tax positions	120				120
Tax benefit related to settlement of income tax examination	(14)	(25)	(53)		(39)		(77)																							(22)	14					52
Leveraged Leases, Income (Loss)			68	(627)		68	(627)																															73	(312)
Previously unused tax credit recorded as benefit																			(25)
Changes to Mondelēz and PMI tax-related receivables/payables					22	(52)	(14)
Cash payment for federal taxes and interest on underpayment of taxes																						456		945	1,100	750	362
Permanent charge for interest included in tax provision																							312
Impact on earnings																																			0	0	0
Net operating losses carry forward																553
Expiration date for carry forward losses								Dec. 31, 2014	Dec. 31, 2033
Expiration date for tax credit carryforwards																	Dec. 31, 2014	Dec. 31, 2017		Dec. 31, 2020	Dec. 31, 2023
Tax credit carryforwards																68			261
Valuation allowances	$ (195)				$ (195)	$ (184)