CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Notes and accounts receivable - trade, allowances	$ 152	$ 192
Short-term financing receivables, allowances	125	129
Other accounts receivable, allowances	38	109
Long-term financing receivables, allowances	$ 20	$ 27
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)	2,271,074,279	2,266,911,160
Treasury stock, shares (in shares)	1,352,471,614	1,351,897,514