Leases (Tables)

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Future Minimum Annual Rental Commitments Required Under Non-Cancelable Operating Leases

The following table presents the future minimum annual rental commitments required under non-cancelable operating leases for which we are the lessee (in millions):

	As of December 31, 2016
2017	$	43
2018		41
2019		38
2020		38
2021		37
Thereafter		1,264
Total minimum lease payments	$	1,461

Rent Expense

Rent expense is included in other property-level expenses and consists of (in millions):

	Year ended December 31,
	2016			2015			2014
Minimum rentals on operating leases	$	45		$	46		$	47
Additional rentals based on sales		38			33			32
Less: sublease rentals		(2	)		(2	)		(3	)
	$	81		$	77		$	76