Revenue Recognition - Schedule of Activity Related to Contract and Contract-Related Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Outstanding Chip Liability
Disaggregation of Revenue [Line Items]
Contract and contract-related liabilities, beginning balance	$ 47	$ 42
Contract and contract-related liabilities, ending balance	34	39
Increase / (decrease)	(13)	(3)
Caesars Rewards
Disaggregation of Revenue [Line Items]
Contract and contract-related liabilities, beginning balance	79	86
Contract and contract-related liabilities, ending balance	81	85
Increase / (decrease)	2	(1)
Customer Deposits and Other Deferred Revenue
Disaggregation of Revenue [Line Items]
Contract and contract-related liabilities, beginning balance	549	693
Contract and contract-related liabilities, ending balance	491	631
Increase / (decrease)	$ (58)	$ (62)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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