Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Millions	Total	Common Stock [Member]	Capital in Excess of Par Value [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings (Deficit) [Member]	Equity Attributable to Noncontrolling Interests [Member]
Balance at Dec. 31, 2020	$ 2,892	$ 3	$ 294	$ (502)	$ 777	$ 2,320
Balance, shares at Dec. 31, 2020		339,426,000
Comprehensive income (loss)	7,819			98	6,956	765
Repurchase of common stock	$ (8,215)		(578)		(7,637)
Repurchase of common stock, shares	(37,812,000)	(37,812,000)
Share-based benefit plans	$ 280		280
Share-based benefit plans, shares		3,863,000
Cash dividends declared	(628)				(628)
Distributions	(749)					(749)
Other	90		4			86
Balance at Dec. 31, 2021	1,489	$ 3	0	(404)	(532)	2,422
Balance, shares at Dec. 31, 2021		305,477,000
Comprehensive income (loss)	6,748			(86)	5,643	1,191
Repurchase of common stock	$ (7,000)		(264)		(6,736)
Repurchase of common stock, shares	(30,747,000)	(30,747,000)
Share-based benefit plans	$ 282		282
Share-based benefit plans, shares		2,648,000
Cash dividends declared	(655)				(655)
Distributions	(1,025)					(1,025)
Other	88		(18)			106
Balance at Dec. 31, 2022	(73)	$ 3	0	(490)	(2,280)	2,694
Balance, shares at Dec. 31, 2022		277,378,000
Comprehensive income (loss)	6,156			65	5,242	849
Repurchase of common stock	$ (3,842)		(186)		(3,656)
Repurchase of common stock, shares	(14,465,000)	(14,465,000)
Share-based benefit plans	$ 172		172
Share-based benefit plans, shares		2,624,000
Cash dividends declared	(658)				(658)
Distributions	(640)					(640)
Other	(55)		14			(69)
Balance at Dec. 31, 2023	$ 1,060	$ 3	$ 0	$ (425)	$ (1,352)	$ 2,834
Balance, shares at Dec. 31, 2023		265,537,000