CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Notes and accounts receivable - trade, allowances	$ 217	$ 233
Short-term financing receivables, allowances	143	145
Other accounts receivable, allowances	108	89
Long-term financing receivables, allowances	$ 28	$ 28
Common stock, par value (in dollars per share)	$ 0.20	$ 0.20
Common stock, shares authorized (in shares)	4,687,500,000	4,687,500,000
Common stock, shares issued (in shares)	2,262,697,191	2,257,116,920
Treasury stock, shares (in shares)	1,351,690,951	1,351,024,943