Property and Equipment, net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Property, Plant, and Equipment [Line Items]
Total property and equipment	$ 20,964		$ 20,964		$ 20,679
Less: accumulated depreciation	(6,839)		(6,839)		(6,321)
Total property and equipment, net	14,125		14,125		14,358
Depreciation expense	322	$ 331	635	$ 655
Land
Property, Plant, and Equipment [Line Items]
Total property and equipment	2,049		2,049		2,057
Buildings, riverboats, and leasehold and land improvements
Property, Plant, and Equipment [Line Items]
Total property and equipment	15,373		15,373		15,295
Furniture, fixtures, and equipment
Property, Plant, and Equipment [Line Items]
Total property and equipment	3,417		3,417		3,174
Construction in progress
Property, Plant, and Equipment [Line Items]
Total property and equipment	$ 125		$ 125		$ 153