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OPERATING LEASES
12 Months Ended
Oct. 31, 2018
Leases, Operating [Abstract]  
OPERATING LEASES
12.         OPERATING LEASES
 
We lease facilities, certain equipment and vehicles under operating leases that expire at various dates through 2025. Future payments required under operating leases as of October 31, 2018, are summarized as follows (in thousands):
 
2019
 
 
$
3,504
 
2020
 
 
 
2,320
 
2021
 
 
 
1,543
 
2022
 
 
 
1,312
 
2023 and thereafter
 
 
 
1,180
 
Total
 
 
$
9,859
 
 
Lease expense for the fiscal years ended October 31, 2018, 2017, and 2016 was $4.5 million, $4.4 million, and $4.5 million, respectively.