Mall Activities (Tables)

12 Months Ended

Dec. 31, 2018

Mall Activities [Abstract]

Future Minimum Rental Receivables Under Non-Cancelable Operating Leases

As of December 31, 2018, the future minimum rentals on these non-cancelable leases are as follows (in millions, at exchange rates in effect on December 31, 2018):

2019	$	457
2020	366
2021	269
2022	184
2023	80
Thereafter	140
Total minimum future rentals	$	1,496