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Note 4 - Leases (Tables)
12 Months Ended
Oct. 31, 2019
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Years Ending October 31,
 
(In
 t
housands)
 
2020
 
$9,785
 
2021
 
8,009
 
2022
 
6,713
 
2023
 
3,384
 
2024
 
1,188
 
Thereafter
 
1,754
 
Total
 
$30,833