Receivables (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Feb. 17, 2023	Feb. 16, 2023	Dec. 31, 2022
Certain Customers
Schedule Of Financial Receivables [Line Items]
Accounts receivables sold	$ 138	$ 106
Accounts receivable remaining outstanding	144	110
Receivables Purchase Agreement
Schedule Of Financial Receivables [Line Items]
Accounts receivable securitization	250		$ 250	$ 325	$ 325
Accounts receivable securitization following a provision to increase the limit			$ 325
Accounts receivable securitization amount drawn	250				250
Financing receivables, held as collateral	155				$ 190
Accounts receivables sold	$ 337	$ 464