XML 80 R65.htm IDEA: XBRL DOCUMENT v3.7.0.1
Derivative Instruments And Hedging Activities (Schedule Of Net Gains (Losses) Related To The Effective Portion Of Foreign Currency Derivatives) (Details) - Foreign Exchange Contract - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 29, 2017
Jul. 30, 2016
Jul. 29, 2017
Jul. 30, 2016
Derivative Instruments, Gain (Loss)        
Net gains (losses) related to the effective portion of foreign currency derivatives $ (405) $ (507) $ (892) $ (1,981)
Cost of revenues        
Derivative Instruments, Gain (Loss)        
Net gains (losses) related to the effective portion of foreign currency derivatives (80) (35) (155) (195)
Research and development        
Derivative Instruments, Gain (Loss)        
Net gains (losses) related to the effective portion of foreign currency derivatives (24) (342) (92) (968)
Sales and marketing        
Derivative Instruments, Gain (Loss)        
Net gains (losses) related to the effective portion of foreign currency derivatives (269) (120) (583) (764)
General and administrative        
Derivative Instruments, Gain (Loss)        
Net gains (losses) related to the effective portion of foreign currency derivatives $ (32) $ (10) $ (62) $ (54)