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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Changes in components of accumulated other comprehensive loss (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Derivative [Line Items]    
Beginning Balance $ (1,741)  
Other comprehensive income (loss) before reclassifications (1,175)  
Reclassifications 149 $ (379)
Ending Balance (2,767)  
Foreign Currency Translation    
Derivative [Line Items]    
Beginning Balance (1,668)  
Other comprehensive income (loss) before reclassifications (1,510)  
Ending Balance (3,178)  
Cash Flow Hedging    
Derivative [Line Items]    
Beginning Balance (73)  
Other comprehensive income (loss) before reclassifications 335  
Reclassifications 149  
Ending Balance $ 411