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Income Taxes - Additional Information (Details) - USD ($) $ in Millions | 6 Months Ended
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Jun. 30, 2026 | Jun. 30, 2025
Income Taxes [Line Items] |  |
Effective tax rate | 16.10% | 14.20%
Macao [Member] | Location, Statement of Income, Balance [Axis]: lvs:CorporateExpense |  |
Income Taxes [Line Items] |  |
Shareholder dividend tax | $ 7 | $ 6
Macao [Member] | Foreign Tax Authority [Member] | Macao Finance Bureau (MFB) [Member] |  |
Income Taxes [Line Items] |  |
Statutory tax rate | 12.00% |
Statutory tax rate due to income tax exemption, percent | 0.00% |
United States [Member] | Domestic Tax Authority [Member] | Internal Revenue Service (IRS) [Member] |  |
Income Taxes [Line Items] |  |
Effective income tax rate reconciliation, at federal statutory income tax rate, percent | 21.00% |
Singapore [Member] | Foreign Tax Authority [Member] | Inland Revenue, Singapore (IRAS) [Member] |  |
Income Taxes [Line Items] |  |
Statutory tax rate | 17.00% |

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