Discontinued Operations (Details) - USD ($) $ in Millions		3 Months Ended										12 Months Ended
		Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	[1]	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	[1]	Dec. 31, 2022		Dec. 31, 2021	Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net income (loss) from discontinued operations		$ (5)	$ (1)	$ (3)	$ 2,907		$ 118	$ 99	$ 38	$ (62)		$ 2,898		$ 193	$ (243)
Discontinued Operations, Disposed of by Sale | Las Vegas Operating Properties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents							55							55
Accounts receivable, net of provision for credit losses of $58							126							126
Inventories							9							9
Prepaid expenses and other							23							23
Property and equipment, net							2,864							2,864
Other assets, net							226							226
Total held for sale assets							3,303							3,303
Accounts payable							24							24
Construction payables							8							8
Other accrued liabilities							318							318
Long-term debt							2							2
Deferred amounts related to mall sale transactions							338							338
Other long-term liabilities							131							131
Total held for sale liabilities							821							821
Accounts receivable, provision for credit loss							$ 58							58
Net revenues												228	[2]	1,271	672
Resort operations expenses												107	[2]	626	490
Provision for credit losses												3	[2]	13	12
General and administrative												55	[2]	342	294
Corporate												0	[2]	0	1
Depreciation and amortization												0	[2]	25	163
Loss on disposal or impairment of assets												0	[2]	6	7
Operating income (loss)												63	[2]	259	(295)
Interest expense												(2)	[2]	(13)	(13)
Other expense	[2]											(3)
Other income														1	3
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax												58	[2]	247	(305)
Gain on disposal of discontinued operations												3,611	[2]	0	0
Adjustment to gain on disposal of discontinued operations(2)												(9)	[2],[3]	0	0
Income (loss) from discontinued operations before income tax												3,660	[2]	247	(305)
Income tax (expense) benefit												(762)	[2]	(54)	62
Net income (loss) from discontinued operations												2,898	[2]	193	(243)
Disposal group, including discontinued operation, adjusted property EBITDA												63	[2]	290	(124)
Discontinued Operations, Disposed of by Sale | Casino [Member] | Las Vegas Operating Properties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues												61	[2]	443	228
Discontinued Operations, Disposed of by Sale | Rooms [Member] | Las Vegas Operating Properties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues												78	[2]	454	218
Discontinued Operations, Disposed of by Sale | Food and Beverage [Member] | Las Vegas Operating Properties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues												43	[2]	236	126
Discontinued Operations, Disposed of by Sale | Convention, Retail and Other [Member] | Las Vegas Operating Properties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues												$ 46	[2]	$ 138	$ 100

[1] During the first quarter of 2022, the Company closed the sale of the Las Vegas Operations and recorded a gain on the sale of $2.86 billion, net of tax. The Las Vegas Operations has been disclosed as a discontinued operation for all periods presented.

[2] Includes the Las Vegas Operations financial results for the period from January 1, 2022 through February 22, 2022.

[3] Primarily relates to the finalization of the working capital adjustment pursuant to the terms of the related agreements.