Supplemental Income Statement Information (Details) - USD ($) $ in Millions	3 Months Ended			12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Other (income) expense, net
Amortization of intangible assets				$ 33	$ 32	$ 32
Gain on sale of South Pacific laundry detergent business				(187)	0	0
Charges for Foreign Competition Law Matters	$ 14	$ 30	$ 11	14	41	23
Other (income) expense, net				62	570	422
Interest (income) expense, net
Interest incurred				139	134	119
Interest Capitalized				(6)	(4)	(3)
Interest income				(107)	(106)	(125)
Total Interest (income) expense, net				26	24	(9)
Research and development				274	277	267
Advertising				1,491	1,784	1,891
Other (income) expense, net
Other (income) expense, net
Amortization of intangible assets				33	32	32
Pretax charges related to the Restructuring Program				170	195	202
Pretax Remeasurement Charge				34	327	172
Gain on sale of South Pacific laundry detergent business				(187)	0	0
Charges for Foreign Competition Law Matters				14	41	23
Pretax costs related to sale of land in Mexico				0	0	3
Equity (income)				(8)	(7)	(5)
Other, net				6	(18)	(5)
Other (income) expense, net				$ 62	$ 570	$ 422