Revenue Recognition - Receivables (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Loans and Leases Receivable Disclosure [Line Items]
Contract with Customer, Asset, Net	$ 339	$ 311
Other	133	183
Receivables, net	472	494
Casino [Member]
Loans and Leases Receivable Disclosure [Line Items]
Contract with Customer, Asset, Net	181	173
Food and Beverage [Member]
Loans and Leases Receivable Disclosure [Line Items]
Contract with Customer, Asset, Net	78	59
Entertainment and other
Loans and Leases Receivable Disclosure [Line Items]
Contract with Customer, Asset, Net	$ 80	$ 79

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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