Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Trade receivables, allowances	$ 38	$ 66
Other receivables, allowances	$ 39	$ 50
Common stock, shares authorized (in shares)	5,000,000,000	5,000,000,000
Common stock, shares issued (in shares)	1,996,537,778	1,996,537,778
Treasury stock, at cost (in shares)	659,362,849	648,055,073