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Income Taxes - Additional Information (Detail) $ in Thousands, MOP$ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended
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Apr. 30, 2020 | Jun. 30, 2021 MOP (MOP$) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Jun. 26, 2022 MOP (MOP$) | Jun. 26, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Dec. 31, 2021 MOP (MOP$) | Dec. 31, 2021 USD ($)
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |
Income tax expense (benefit) |  |  | $ (697) | $ (80,938) |  |  | $ (1,190) | $ (156,738) |  |
Required annual payment, complimentary tax otherwise due by stockholders of Wynn Macau S.A. |  | MOP$ 12.8 | $ 1,600 |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |  |  |
Complementary tax rate | 12.00% |  |  |  |  |  |  |  |  |
Forecast |  |  |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |  |  |
Payment for dividend tax agreement |  |  |  |  | MOP$ 6.3 | $ 800 |  |  | MOP$ 12.8 | $ 1,600

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