Consolidated Statement of Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Capital Stock Expense	Accumulated Other Comprehensive Income	Non-controlling Interest
BALANCE AS OF BEGINNING OF PERIOD (in shares) at Dec. 31, 2021		354,000,000
BALANCE AS OF BEGINNING OF PERIOD at Dec. 31, 2021	$ 20,336	$ 37	$ 9,710	$ 11,445	$ (1,038)	$ (122)	$ 5	$ 299
Beginning Balance (in shares) at Dec. 31, 2021					23,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	1,600			1,660				(60)
Common stock dividends	(1,120)			(1,120)
Issuance of common shares for stock plans (in shares)		1,000,000
Issuance of common shares for stock plans	93		93
Other comprehensive income (loss)	17						17
Distributions to noncontrolling interests	(37)							(37)
BALANCE AS OF END OF PERIOD (in shares) at Dec. 31, 2022		355,000,000
BALANCE AS OF END OF PERIOD at Dec. 31, 2022	20,889	$ 37	9,803	11,985	$ (1,038)	(122)	22	202
Ending Balance (in shares) at Dec. 31, 2022					23,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	2,516			2,519				(3)
Common stock dividends	(1,127)			(1,127)
Issuance of common shares for stock plans (in shares)		1,000,000
Issuance of common shares for stock plans	89		89
Distributions to noncontrolling interests	(4)							(4)
Common stock repurchases (in shares)		(11,000,000)			11,000,000
Common stock repurchases	(1,010)		(31)		$ (979)
Disposal of Clean Energy Businesses	$ (195)							195
BALANCE AS OF END OF PERIOD (in shares) at Dec. 31, 2023	345,415,772	345,000,000
BALANCE AS OF END OF PERIOD at Dec. 31, 2023	$ 21,158	$ 37	9,861	13,377	$ (2,017)	(122)	22	0
Ending Balance (in shares) at Dec. 31, 2023					34,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	1,820			1,820
Common stock dividends	(1,149)			(1,149)
Issuance of common shares for stock plans (in shares)		2,000,000
Issuance of common shares for stock plans	113	$ 1	112
Other comprehensive income (loss)	$ 7						7
Common stock repurchases (in shares)	(10,543,263)
Stock Awards	$ 13		13
BALANCE AS OF END OF PERIOD (in shares) at Dec. 31, 2024	346,597,693	347,000,000
BALANCE AS OF END OF PERIOD at Dec. 31, 2024	$ 21,962	$ 38	$ 9,986	$ 14,048	$ (2,017)	$ (122)	$ 29	$ 0
Ending Balance (in shares) at Dec. 31, 2024	33,753,963				34,000,000