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Note 4 - Leases (Tables)
12 Months Ended
Oct. 31, 2016
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Years Ending October 31,
 
(In Thousands)
 
2017
 
$9,508
 
2018
 
5,853
 
2019
 
4,971
 
2020
 
2,457
 
2021
 
974
 
Thereafter
 
4,057
 
Total
 
$27,820