Operating Leases

The aggregate rental expense for 2018, 2017, and 2016 was $265, $258, and $250, respectively. Sub-lease income and contingent rent were not material in 2018, 2017, or 2016.

Capital and Build-to-Suit Leases

Gross assets recorded under capital and build-to-suit leases were $427 and $404 at the end of 2018 and 2017, respectively. These assets are recorded net of accumulated amortization of $94 and $78 at the end of 2018 and 2017, respectively.

At the end of 2018, future minimum payments, net of sub-lease income of $105 for all years combined, under non-cancelable operating leases with terms of at least one year and capital leases were as follows:



	Operating Leases		Capital Leases⁽¹⁾
2019	$	227	$	34
2020	214		35
2021	193		36
2022	183		36
2023	175		36
Thereafter	2,215		647
Total	$	3,207	824
Less amount representing interest			(427		)
Net present value of minimum lease payments			397
Less current installments⁽²⁾			(7		)
Long-term capital lease obligations less current installments⁽³⁾			$	390

_______________


(1)	Includes build-to-suit lease obligations.


(2)	Included in other current liabilities in the accompanying consolidated balance sheets.


(3)	Included in other liabilities in the accompanying consolidated balance sheets.