CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) shares in Millions, $ in Millions	Total	Common Stock Issued	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interests
Balance at Dec. 31, 2020	$ 12,489	$ 12,970	$ (3,033)	$ 7,018	$ (4,884)	$ 418
Balance, shares at Dec. 31, 2020	1,392	1,434
Treasury shares, Balance at Dec. 31, 2020			(42)
Net income	$ 1,928			1,881		47
Currency translation adjustments	81				83	(2)
Changes in fair value of cash flow hedges	(15)				(15)
Pension and other postretirement benefit plans	1,249				1,249
Vesting of restricted stock, net of taxes withheld	$ (24)	$ (305)	$ 281
Vesting of restricted stock, net of taxes withheld, shares	4		4
Employee stock purchase plan	$ 137	(377)	$ 514
Shares issued under employee stock purchase plan, shares	7		7
Stock-based compensation expense	$ 324	324
Shares sold to optionees, less shares exchanged, shares	0
Dividends declared	$ (700)			(700)
Deconsolidation of subsidiary	(123)					(123)
Other	(60)	(4)	$ 5		(3)	(58)
Balance at Dec. 31, 2021	$ 15,286	$ 12,608	$ (2,233)	8,199	(3,570)	282
Balance, shares at Dec. 31, 2021	1,403	1,434
Treasury shares, Balance at Dec. 31, 2021			(31)
Net income	$ 3,492			3,441		51
Currency translation adjustments	(26)				(26)
Changes in fair value of cash flow hedges	(31)				(31)
Pension and other postretirement benefit plans	(229)				(229)
Vesting of restricted stock, net of taxes withheld	$ (93)	$ (795)	$ 702
Vesting of restricted stock, net of taxes withheld, shares	10		10
Employee stock purchase plan	$ 142	(222)	$ 364
Shares issued under employee stock purchase plan, shares	5		5
Stock-based compensation expense	$ 313	313
Shares sold to optionees, less shares exchanged	$ 81	(67)	$ 148
Shares sold to optionees, less shares exchanged, shares	2		2
Dividends declared	$ (921)			(921)
Other	(25)		$ 3		1	(29)
Balance at Dec. 31, 2022	$ 17,989	$ 11,837	$ (1,016)	10,719	(3,855)	304
Balance, shares at Dec. 31, 2022	1,420	1,434
Treasury shares, Balance at Dec. 31, 2022			(14)
Net income	$ 4,275			4,203		72
Currency translation adjustments	(113)				(113)
Changes in fair value of cash flow hedges	158				158
Pension and other postretirement benefit plans	(414)				(414)
Vesting of restricted stock, net of taxes withheld	$ (169)	$ (702)	$ 533
Vesting of restricted stock, net of taxes withheld, shares	8		8
Employee stock purchase plan	$ 191	(162)	$ 353
Shares issued under employee stock purchase plan, shares	5		5
Stock repurchase program	$ (694)		$ (694)
Stock repurchase program, shares	(13)		(13)
Stock-based compensation expense	$ 293	293
Shares sold to optionees, less shares exchanged	$ 90	(53)	$ 143
Shares sold to optionees, less shares exchanged, shares	2		2
Dividends declared	$ (1,425)			(1,425)
Acquisition of Aker Subsea	$ 1,254	$ 413				841
Acquisition of Aker Subsea, Shares	5	5
Other	$ (76)	$ (2)	$ 3		(30)	(47)
Balance at Dec. 31, 2023	$ 21,359	$ 11,624	$ (678)	$ 13,497	$ (4,254)	$ 1,170
Balance, shares at Dec. 31, 2023	1,427	1,439
Treasury shares, Balance at Dec. 31, 2023			(12)