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LEASE COMMITMENTS
12 Months Ended
Dec. 31, 2018
Lease Commitments [Abstract]  
Lease Commitments

Note 14. Lease Commitments

Future minimum lease payments under operating leases having initial or remaining noncancellable lease terms in excess of one year are as follows:

At December 31,
2018
2019$210
2020168
2021142
2022109
202380
Thereafter 147
$856

Rent expense was $360 million, $385 million and $387 million in 2018, 2017 and 2016.