Earnings Per Share - Basic and Diluted (Loss)/Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Net Income (Loss)	$ (1,675)	$ 136	$ (1,344)	$ 433
Basic average number of shares outstanding	102	105	103	106
Dilutive effect of potentially issuable shares	0	0	0	1
Diluted average number of shares outstanding	102	105	103	107
Basic (loss)/earnings per share	$ (16.44)	$ 1.3	$ (13.11)	$ 4.08
Dilutive effect of potentially issuable shares (USD per share)	0	(0.01)	0	(0.02)
Diluted (loss)/earnings per share	$ (16.44)	$ 1.29	$ (13.11)	$ 4.06

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References

+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

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+ Details