CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Current Assets
Allowance for doubtful accounts receivable, current	$ 81	$ 70
Shareholders’ Equity
Common stock par value (in dollars per share)	$ 1	$ 1
Common stock authorized (in shares)	2,000,000,000	2,000,000,000
Common stock issued (in shares)	1,465,706,360	1,465,706,360