Operating leases

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Operating leases

Operating leases

We lease certain computer and communications equipment, transportation equipment and other property through operating leases. Total rental expense for operating leases was $375 million, $371 million and $391 million for 2016, 2015 and 2014, respectively.

Minimum payments for operating leases having initial or remaining non-cancelable terms in excess of one year are:

Years ended December 31,
(Millions of dollars)
2017		2018		2019		2020		2021		Thereafter		Total
$	211	$	160	$	107	$	81	$	61	$	176	$	796