Segment and Geographic Area Information - Schedule of Segment Reporting Information to Consolidated Assets (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Assets:
Assets	$ 11,443	$ 17,562
Cash and cash equivalents	1,610	1,577
Corporate fixed assets, net	2,592	2,629
Accounts receivable securitization	(241)	(61)
Total segment sales
Assets:
Assets	9,535	10,035
Other
Assets:
Cash and cash equivalents	1,610	1,577
Deferred income taxes	272	209
Corporate fixed assets, net	140	135
Fair value of derivative contracts	5	6
Discontinued operations	0	5,341
Other	$ 122	$ 320