Earnings per Share - Schedule of EPS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Income (Numerator)
Net income	$ 511	$ 516	$ 220	$ 352	$ 1,027	$ 572
Less: dividends attributable to participating securities	0		(1)		0	(1)
Net income available to common stockholders	$ 511		$ 219		$ 1,027	$ 571
Shares (Denominator)
Weighted-average shares - basic (in shares)	763		742		759	746
Dilution effect of stock awards at end of period (in shares)	4		6		3	6
Weighted-average shares - diluted (in shares)	767		748		762	752
Earnings per share
Basic (in dollars per share)	$ 0.67		$ 0.30		$ 1.35	$ 0.77
Diluted (in dollars per share)	$ 0.67		$ 0.29		$ 1.35	$ 0.76