XML 63 R47.htm IDEA: XBRL DOCUMENT v3.10.0.1
FINANCIAL INSTRUMENTS (Fair value hierarchy) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($)
$ in Thousands
Oct. 31, 2018
Oct. 31, 2017
Level 1 [Member]    
Assets    
Deferred Compensation $ 1,723 $ 1,638
Liabilities    
Deferred Compensation 0 0
Level 2 [Member]    
Assets    
Derivatives 3,085 596
Liabilities    
Derivatives $ 2,020 $ 1,732