Lessee, Assets and Liabilities (Details) - USD ($) $ in Millions		Dec. 31, 2019	Dec. 31, 2018
Lessee, Lease, Description [Line Items]
Operating lease ROU assets, classification on the balance sheet		us-gaap:OtherAssetsNoncurrent
Operating lease ROU assets		$ 190
Finance lease ROU assets, classification on the balance sheet	[1]	us-gaap:PropertyPlantAndEquipmentNet
Finance lease ROU assets	[1]	$ 17
Operating lease liability, current, classification on the balance sheet		lvs:AccruedLiabilitiesOtherCurrent
Operating lease liability, current		$ 28
Finance lease liability, current, classification on the balance sheet		us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
Finance lease liability, current		$ 8
Operating lease liability, noncurrent, classification on the balance sheet		us-gaap:OtherLiabilitiesNoncurrent
Operating lease liability, noncurrent		$ 305
Finance lease liability, noncurrent, classification on the balance sheet		us-gaap:LongTermDebtAndCapitalLeaseObligations
Finance lease liability, noncurrent		$ 9
Accumulated depreciation		10,015	$ 9,255
Finance lease right of use assets [Member]
Lessee, Lease, Description [Line Items]
Accumulated depreciation	[1]	$ 6

[1] Finance lease ROU assets are recorded net of accumulated depreciation of $6 million as of December 31, 2019.