Supplemental Financial Information (Tables)

12 Months Ended

Dec. 31, 2020

Additional Financial Information Disclosure [Abstract]

Components of Other Items, Net

The following table presents the components of Other items, net on the Consolidated Statements of Operations.

Year Ended December 31,	2020		2019		2018
Pension and postretirement benefit costs	$	(69)	$	(99)	$	(65)
Foreign exchange losses	(35)		(18)		(19)
Other	3		5		(8)
Other items, net	$	(101)	$	(112)	$	(92)

Supplemental Cash Flow Information

Year Ended December 31,	2020		2019		2018
Cash paid for interest	$	965	$	922	$	1,012
Cash paid for income taxes:
Continuing operations	$	411	$	560	$	153
Discontinued operations	55		38		4
Total cash paid for income taxes	$	466	$	598	$	157