CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Notes and accounts receivable - trade, allowances	$ 102	$ 114
Short-term financing receivables held for investment, allowances	130	109
Other accounts receivable, allowances	32	31
Long-term financing receivables, allowances	$ 19	$ 19
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)	2,282,650,578	2,279,164,313
Treasury stock, shares (in shares)	1,353,254,003	1,352,874,243