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COMMITMENTS (Tables)
12 Months Ended
Dec. 31, 2017
COMMITMENTS [Abstract]  
Future Minimum Lease Payments and Rentals under Operating Leases
The following schedule outlines the future minimum lease payments and rentals under operating leases:

(In thousands)
 
Operating Leases
 
2018
 
$
31,643
 
2019
  
28,862
 
2020
  
26,264
 
2021
  
21,074
 
2022
  
14,428
 
Subsequent to 2022
  
31,203
 
Total minimum lease payments
 
$
153,474
 
Net Rental Expense Applicable to Operating Leases
Net rental expense applicable to operating leases consisted of the following for the years ended December 31:

(In thousands)
 
2017
  
2016
  
2015
 
Property
         
Minimum
 
$
27,543
  
$
26,594
  
$
27,211
 
Additional rentals based on sales
  
21
   
4
   
27
 
Sublease income
  
(90
)
  
(58
)
  
(206
)
   
27,474
   
26,540
   
27,032
 
Equipment
  
3,084
   
3,031
   
2,943
 
  
$
30,558
  
$
29,571
  
$
29,975