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Operating Leases
12 Months Ended
Dec. 31, 2017
Leases [Abstract]  
Operating Leases
Operating Leases
The Company leases certain property and equipment under noncancelable operating leases. Rental expense under such operating leases was $16.5 million, $16.9 million and $18.9 million in 2017, 2016 and 2015, respectively.
Future minimum payments under operating leases with noncancelable terms are as follows:
(In thousands)
 
 
2018
 
$
12,845

2019
 
9,848

2020
 
8,021

2021
 
6,360

2022
 
4,090

After 2022
 
16,169


Total minimum rentals to be received in the future under noncancelable subleases at December 31, 2017 are $0.8 million.