Receivables (Details) $ in Millions	3 Months Ended		8 Months Ended
	Mar. 31, 2022 USD ($) agreement	Mar. 31, 2021 USD ($)	Aug. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Schedule Of Financial Receivables [Line Items]
Accounts receivable securitization arrangements | agreement	2
Customer One
Schedule Of Financial Receivables [Line Items]
Accounts receivables sold	$ 106
Accounts receivable remaining outstanding	110
Customer Two
Schedule Of Financial Receivables [Line Items]
Accounts receivables sold		$ 66
Receivables Sale Program
Schedule Of Financial Receivables [Line Items]
Net cash funding received during the period		26
Amount of cash draws under arrangement during the period		18
Amount of cash repayments under arrangement during the period		44
Receivables Sale Program | Maximum
Schedule Of Financial Receivables [Line Items]
Funding of customer receivables sold			$ 300
Receivables Purchase Agreement
Schedule Of Financial Receivables [Line Items]
Accounts receivable securitization	325			$ 325
Accounts receivable securitization amount drawn	250			250
Financing receivables, held as collateral	100			$ 79
Accounts receivables sold	$ 464	$ 84