Earnings per Share - Schedule of Reconciliation of the Numerators and Denominators of the Basic and Diluted Net Income (Loss) Per Share Computations (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Earnings Per Share [Abstract]
Net loss attributable to Caesars	$ (115)	$ (158)
Shares outstanding:
Weighted average shares outstanding – basic (in shares)	212	216
Weighted average diluted shares outstanding (in shares)	212	216
Net loss per common share attributable to common stockholders – basic (in dollars per share)	$ (0.54)	$ (0.73)
Net loss per common share attributable to common stockholders – diluted (in dollars per share)	$ (0.54)	$ (0.73)

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

+ Details

- 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.

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+ 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

Caesars Entertainment, Inc. 10-Q