Segment Information - Schedule of Capital Expenditures by Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Line Items]
Capital expenditures, net	$ 167	$ 230	$ 335	$ 453
Operating Segment | Las Vegas
Segment Reporting [Line Items]
Capital expenditures, net	37	56	93	93
Operating Segment | Regional
Segment Reporting [Line Items]
Capital expenditures, net	102	140	196	299
Operating Segment | Caesars Digital
Segment Reporting [Line Items]
Capital expenditures, net	20	21	37	43
Corporate and Other
Segment Reporting [Line Items]
Capital expenditures, net	$ 8	$ 13	$ 9	$ 18