Other Expense (Income), Net (Tables)

6 Months Ended

Jun. 30, 2021

Other Income and Expenses [Abstract]

Schedule of Other Expense (Income), Net

	Second quarter ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Non-service related net periodic benefit cost	$	3	$	5	$	6	$	11
Interest income	(1)		—		(1)		(4)
Foreign currency losses (gains), net	1		(7)		3		(7)
Net loss from asset sales	1		2		4		4
Deferred compensation	4		7		6		(3)
Other, net	—		9		(6)		(9)
Other expense (income), net	$	8	$	16	$	12	$	(8)