Consolidated Statements of Cash Flows - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities
Net income		$ 4,799	$ 6,510	$ 8,749
Adjustments to net income:
Depreciation		1,508	1,175	925
Amortization of capitalized software		72	63	54
Stock compensation		387	362	289
Gains on sales of assets		(127)	0	(3)
Deferred taxes		(210)	(299)	(191)
Increase (decrease) from changes in:
Accounts receivable		68	108	(194)
Inventories		(528)	(1,242)	(847)
Prepaid expenses and other current assets		7	46	6
Accounts payable and accrued expenses		125	(33)	106
Accrued compensation		(12)	29	22
Income taxes payable		597	(7)	94
Changes in funded status of retirement plans		33	45	114
Other		(401)	(337)	(404)
Cash flows from operating activities		6,318	6,420	8,720
Cash flows from investing activities
Capital expenditures		(4,820)	(5,071)	(2,797)
Proceeds from asset sales		195	3	3
Purchases of short-term investments		(9,716)	(12,705)	(14,483)
Proceeds from short-term investments		11,187	13,387	13,657
Other		(48)	24	37
Cash flows from investing activities		(3,202)	(4,362)	(3,583)
Cash flows from financing activities
Proceeds from issuance of long-term debt		2,980	3,000	1,494
Repayment of debt		(600)	(500)	(500)
Dividends paid		(4,795)	(4,557)	(4,297)
Stock repurchases		(929)	(293)	(3,615)
Proceeds from common stock transactions	[1]	517	263	241
Other		(53)	(57)	(41)
Cash flows from financing activities		(2,880)	(2,144)	(6,718)
Net change in cash and cash equivalents		236	(86)	(1,581)
Cash and cash equivalents at beginning of period		2,964	3,050	4,631
Cash and cash equivalents at end of period		3,200	2,964	3,050
Supplemental cash flow information
Investment tax credit (ITC) used to reduce income taxes payable		588	0	0
Total cash benefit related to the U.S. CHIPS and Science Act		$ 588	$ 0	$ 0

[1] Net of taxes paid for employee shares withheld of $39 million, $46 million and $50 million in 2024, 2023 and 2022, respectively.