Organization and Business of Company Organization and Business of Company - Additional Information (Details) $ in Millions	Mar. 31, 2020 USD ($)	Mar. 31, 2020 SGD ($)	Dec. 31, 2019 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Cash and cash equivalents	$ 2,602		$ 4,226
Unsecured Debt [Member] | LVSC Revolving Facility [Member] | United States [Member]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Line of credit facility, available borrowing capacity (SGD converted to USD at balance sheet date)	1,500
Unsecured Debt [Member] | Two Thousand and Eighteen SCL Revolving Facility [Member] | Macao [Member]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Line of credit facility, available borrowing capacity (SGD converted to USD at balance sheet date)	2,020
Secured Debt [Member] | Two Thousand And Twelve Singapore Credit Facility Revolving [Member] | Singapore [Member]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Line of credit facility, available borrowing capacity (SGD converted to USD at balance sheet date)	416	$ 592,000,000
Secured Debt [Member] | Two Thousand And Twelve Singapore Credit Facility Delayed Draw Term [Member] | Singapore [Member]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Debt instrument, face amount	$ 2,630	$ 3,750,000,000