Business Segments - Reporting Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Operating Income:
Net Sales		$ 14,745	$ 15,475	$ 15,377
Less:
Rationalizations		205	44	135
Interest Expense		340	321	335
Other (Income) Expense		98	(174)	70
Asset write-offs and accelerated depreciation		15	4	40
Income before Income Taxes		177	1,011	878
Royalty income	$ 2,100	19	20	32
Operating Segments
Less:
Rationalizations		205	42	119
Income before Income Taxes		945	1,274	1,556
Segment Reconciling Items
Less:
Rationalizations		205	44	135
Interest Expense		340	321	335
Other (Income) Expense		98	(174)	70
Asset write-offs and accelerated depreciation		15	4	40
Corporate incentive compensation plans		50	13	33
Retained expenses of divested operations		10	9	13
Corporate and Eliminations
Less:
Other		50	46	52
Intersegment Eliminations
Less:
Royalty income		17	18	30
Americas
Segment Operating Income:
Net Sales		7,922	8,168	8,212
Less:
Asset write-offs and accelerated depreciation		13	0	0
Americas | Operating Segments
Less:
Rationalizations		90	3	6
Income before Income Taxes		550	654	847
Europe, Middle East and Africa
Segment Operating Income:
Net Sales		4,708	5,090	4,928
Less:
Asset write-offs and accelerated depreciation		2	4	40
Europe, Middle East and Africa | Operating Segments
Less:
Rationalizations		115	36	111
Income before Income Taxes		202	363	367
Asia Pacific
Segment Operating Income:
Net Sales		2,115	2,217	2,237
Asia Pacific | Operating Segments
Less:
Rationalizations		0	3	2
Income before Income Taxes		$ 193	$ 257	$ 342