Receivables (Details) $ in Millions			3 Months Ended	12 Months Ended
	Aug. 30, 2021 USD ($)	Aug. 29, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) agreement	Dec. 31, 2020 USD ($)
Schedule Of Financial Receivables [Line Items]
Accounts receivable securitization arrangements | agreement				2
Total accounts receivable securitization arrangements				$ 325	$ 425
Accounts receivable securitization, amount drawn				250	250
Customer One
Schedule Of Financial Receivables [Line Items]
Accounts receivable, sale				368
Accounts receivable sale, amount outstanding				109
Customer Two
Schedule Of Financial Receivables [Line Items]
Accounts receivable, sale					181
Accounts receivable sale, amount outstanding					50
Receivables Sale Program
Schedule Of Financial Receivables [Line Items]
Funding of customer receivables sold			$ 160
Deferred purchase price receivable	$ 0	$ 211		0	12
Decrease from termination of deferred purchase program receivable	51
Net cash funding received during the period				44	146
Amount of cash draws under arrangement during the period				41	207
Amount of cash repayments under arrangement during the period				85	353
Receivables Purchase Agreement
Schedule Of Financial Receivables [Line Items]
Funding of customer receivables sold	325	$ 125
Increase in funding of customer receivables sold	200
Repurchases of receivables	$ 211
Accounts receivable, sale				1,057
Accounts receivable sale, amount outstanding				250	46
Financing receivables, held as collateral				79	$ 33
Maximum | Receivables Sale Program
Schedule Of Financial Receivables [Line Items]
Funding of customer receivables sold				$ 300