Organization and Description of Business (Details) $ in Millions		3 Months Ended
	Mar. 03, 2026 USD ($)	Mar. 31, 2026 USD ($) hotel_room jurisdiction state property machine game	Mar. 31, 2025 USD ($)
Variable Interest Entity [Line Items]
Total number of properties \| property		53
Number of slot machines and video lottery terminals \| machine		52,600
Number of table games \| game		2,800
Number of room in hotel \| hotel_room		46,300
Purchase of Caesars Windsor furniture and equipment		$ 42	$ 0
Caesars Windsor Asset Purchase
Variable Interest Entity [Line Items]
Operating agreement term	20 years
Purchase of Caesars Windsor furniture and equipment	$ 42
Net working capital	$ 12
Term of contract	20 years
Annual rent expense	$ 19
Domestic Gaming and Hospitality Properties
Variable Interest Entity [Line Items]
Number of jurisdictions in which the company operates \| jurisdiction		19
Sports Wagering
Variable Interest Entity [Line Items]
Number of jurisdictions in which the company operates \| state		34
Mobile Sports Betting
Variable Interest Entity [Line Items]
Number of jurisdictions in which the company operates \| state		27
Online Real Money Gaming Businesses
Variable Interest Entity [Line Items]
Number of jurisdictions in which the company operates \| jurisdiction		5

Caesars Entertainment, Inc. 10-Q