Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended												6 Months Ended			9 Months Ended			12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity [Abstract]
Common stock, authorized (in shares)	1,500,000,000				1,500,000,000														1,500,000,000	1,500,000,000
Common stock, par value (in dollars per share)	$ 0.01				$ 0.01														$ 0.01	$ 0.01
Common stock, issued (in shares)	649,000,000				634,000,000														649,000,000	634,000,000
Common stock, outstanding (in shares)	573,000,000				559,000,000														573,000,000	559,000,000
Preferred stock, authorized (in shares)	100,000,000				100,000,000														100,000,000	100,000,000
Preferred stock, issued (in shares)	0				0														0	0
Preferred stock, par value (in dollars per share)	$ 0.01				$ 0.01														$ 0.01	$ 0.01
Payments relating to treasury shares (in shares)																			1,000,000	1,000,000	1,000,000
Stock repurchase program, authorized amount									$ 3,150												$ 3,150
Repurchases of common stock (in shares)	0	0	0	0	0	0	1,281,000	3,674,000	1,834,000	0	0	0	0	4,955,000	0	0	4,955,000	0	0	4,955,000	1,834,000
Repurchases of common stock	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 157	$ 475	$ 250	$ 0	$ 0	$ 0							$ 0	$ 632	$ 250
Amount remaining to be repurchased	$ 2,518	$ 2,518	$ 2,518	$ 2,518	$ 2,518	$ 2,518	$ 2,518	$ 2,675	$ 903	$ 0	$ 0	$ 0	$ 2,518	$ 2,518	$ 0	$ 2,518	$ 2,518	$ 0	$ 2,518	$ 2,518	$ 903