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Note 4 - Leases (Tables)
12 Months Ended
Oct. 31, 2018
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Years Ending October 31,
 
(In Thousands)
 
2019
 
$9,297
 
2020
 
6,388
 
2021
 
3,903
 
2022
 
2,946
 
2023
 
2,026
 
Thereafter
 
2,482
 
Total
 
$27,042