Accounts Receivable, Net (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Accounts Receivable [Line Items]
Accounts receivable, gross	$ 1,057	$ 1,352
Less - allowance for doubtful accounts	(442)	(576)
Accounts receivable, net	615	776
Casino [Member]
Accounts Receivable [Line Items]
Accounts receivable, gross	837	1,186
Rooms [Member]
Accounts Receivable [Line Items]
Accounts receivable, gross	109	80
Mall [Member]
Accounts Receivable [Line Items]
Accounts receivable, gross	47	40
Other [Member]
Accounts Receivable [Line Items]
Accounts receivable, gross	$ 64	$ 46