Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Tables)

v3.8.0.1
COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2017
COMMITMENTS AND CONTINGENCIES [Abstract]  
Future Minimum Property and Equipment Lease Payments under the Non-cancelable Operating Leases
Future minimum property and equipment lease payments under the non-cancelable operating leases at December 31, 2017, are as follows:

Year Ending December 31,
     
   
(thousands of dollars)
 
2018
 
$
3,393
 
2019
   
3,341
 
2020
   
3,250
 
2021
   
3,120
 
2022
   
1,498
 
Thereafter
   
3,177
 
Total
 
$
17,779