Supplemental Income Statement Information

12 Months Ended

Dec. 31, 2020

Supplemental Income Statement Elements [Abstract]

Supplemental Income Statement Information

Supplemental Income Statement Information

Other (income) expense, net	2020		2019		2018
Global Growth and Efficiency Program	$	(13)	$	57	$	88
Amortization of intangible assets	88		62		59
Equity income	(12)		(9)		(10)
Value-added tax matter in Brazil	—		(30)		—
Write-off of certain investments and fixed assets	—		51		1
Acquisition-related costs	2		21		—
Charges for a change in go-to-market strategy in certain countries	—		15		—
Other, net	48		29		10
Total Other (income) expense, net	$	113	$	196	$	148

Interest (income) expense, net	2020		2019		2018
Interest incurred	$	184	$	193	$	195
Interest capitalized	(1)		(1)		(2)
Interest income	(19)		(47)		(50)
Total Interest (income) expense, net	$	164	$	145	$	143

	2020		2019		2018
Research and development	$	290	$	281	$	277
Advertising	$	1,948	$	1,694	$	1,590