Debt and Other Financing Arrangements - Accounts Receivable Securitization (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Debt Instrument [Line Items]
Accounts receivable outstanding and derecognized	$ 1,100		$ 1,100		$ 1,000
Cash proceeds received for assets derecognized, amount	500		500		500
Deferred purchase price receivable	53		53		$ 51
Proceeds from factoring qualifying as sales	1,400	$ 1,200	4,500	$ 3,800
Proceeds from factoring qualifying as draft amount	900	800	3,300	2,900
Interest Expense
Debt Instrument [Line Items]
Income (loss) on sale of receivables	$ 10	$ 5	$ 24	$ 14