Accounts, Notes and Other Receivables-Net - Schedule of Accounts, Notes and Other Receivables-Net (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Receivables [Abstract]
Trade receivables	$ 588	$ 625
Notes receivable	90	152
Other receivables	71	77
Total accounts, notes and other receivables, gross	749	854
Less—Allowance for expected credit losses	(8)	(13)
Total accounts, notes and other receivables, net	$ 741	$ 841