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OPERATING LEASES
12 Months Ended
Oct. 31, 2016
Leases, Operating [Abstract]  
OPERATING LEASES
13.
OPERATING LEASES
 
We lease facilities, certain equipment and vehicles under operating leases that expire at various dates through 2024. Future payments required under operating leases as of October 31, 2016, are summarized as follows (in thousands):
 
2017
 
$
2,929
 
2018
 
 
1,573
 
2019
 
 
911
 
2020
 
 
377
 
2021 and thereafter
 
 
556
 
Total
 
$
6,346
 
 
Lease expense for the fiscal years ended October 31, 2016, 2015, and 2014 was $4.5 million, $3.8 million, and $4.0 million, respectively.