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Income Taxes - Schedule of Reconciliation of the Federal Income Tax Statutory Rate and the Company's Effective Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2017
Income Tax Disclosure [Line Items]
Federal income tax statutory rate	21.00%	21.00%	21.00%	35.00%
Net operating loss carryback rate differential	0.00%	5.50%	0.00%
Noncontrolling interest	(3.20%)	1.60%	(0.80%)
Foreign jurisdiction income/losses taxed at other than U.S. statutory rate	8.20%	(12.50%)	(0.50%)
Federal valuation allowance	1.00%	(2.80%)	0.70%
State taxes, net	2.30%	0.50%	1.70%
Permanent and other items	(1.90%)	(0.60%)	0.10%
Provision for income taxes (as a percent)	17.30%	12.70%	22.20%
CityCenter Holdings, LLC
Income Tax Disclosure [Line Items]
Gain on consolidation of CityCenter, net	(10.10%)	0.00%	0.00%

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- Definition

Effective Income Tax Rate Reconciliation, Gain on Consolidation of Business, Percent

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Effective income tax rate reconciliation net operating loss carryback rate differential.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.

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