Supplemental Balance Sheet Information Supplemental Other Accruals (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Balance Sheet Related Disclosures [Abstract]
Accrued advertising and coupon redemption	$ 512	$ 550
Accrued payroll and employee benefits	322	332
Accrued taxes other than income taxes	121	122
Restructuring accrual, Current	119	114
Pension and other retiree benefits	74	89
Accrued interest	36	28
Derivatives	5	5
Other	656	677
Total Other accruals	$ 1,845	$ 1,917