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SHARE-BASED COMPENSATION (Shares Authorized by Exercise Price Range) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Oct. 31, 2015
Oct. 31, 2014
Oct. 31, 2013
Sharebased Compensation Arrangement By Exercise Price Range [Abstract]      
Number Outstanding (in shares) 4,025    
Weighted Average Remaining Contractual Life (in years) 6 years 1 month 6 days    
Weighted Average Exercise Price (in dollars per share) $ 24    
Aggregate Intrinsic Value $ 37,068    
Number Exercisable (in shares) 1,899    
Weighted Average Remaining Contractual Life (in years) 3 years 9 months 18 days    
Weighted Average Exercise Price (in dollars per share) $ 20    
Aggregate Intrinsic Value $ 25,524    
Closing stock price basis for aggregate intrinsic value (in dollars per share) $ 33.08    
In-the-money awards exercisable (in shares) 1,900    
Aggregate instrinsic value of options [Abstract]      
Options exercised in period aggregate intrinsic value $ 15,160 $ 39,886 $ 26,808
Options exercised in period aggregate weighted average exercise price (in dollars per share) $ 16 $ 30 $ 28
Black-Scholes valuation of options granted in the period (in dollars per share) $ 9.20 $ 18.73 $ 12.18
Unrecognized share-based compensation costs for outstanding stock option awards, net of expected forfeitures $ 5,000    
Employee Stock Option [Member]      
Aggregate instrinsic value of options [Abstract]      
Compensation cost not yet recognized, period for recognition 2 years 4 months 24 days    
Range of Exercise Prices - $0 - $25 [Member]      
Sharebased Compensation Arrangement By Exercise Price Range [Abstract]      
Minimum price of options outstanding, end of the period (in dollars per share) $ 0    
Maximum price of options outstanding, end of the period (in dollars per share) $ 25    
Number Outstanding (in shares) 2,314    
Weighted Average Remaining Contractual Life (in years) 4 years 2 months 12 days    
Weighted Average Exercise Price (in dollars per share) $ 19    
Aggregate Intrinsic Value $ 32,648    
Number Exercisable (in shares) 1,714    
Weighted Average Remaining Contractual Life (in years) 3 years 4 months 24 days    
Weighted Average Exercise Price (in dollars per share) $ 19    
Aggregate Intrinsic Value $ 24,928    
Range of Exercise Prices - $25.01 - $30 [Member]      
Sharebased Compensation Arrangement By Exercise Price Range [Abstract]      
Minimum price of options outstanding, end of the period (in dollars per share) $ 25.01    
Maximum price of options outstanding, end of the period (in dollars per share) $ 30    
Number Outstanding (in shares) 737    
Weighted Average Remaining Contractual Life (in years) 8 years 1 month 6 days    
Weighted Average Exercise Price (in dollars per share) $ 30    
Aggregate Intrinsic Value $ 2,400    
Number Exercisable (in shares) 182    
Weighted Average Remaining Contractual Life (in years) 8 years 1 month 6 days    
Weighted Average Exercise Price (in dollars per share) $ 30    
Aggregate Intrinsic Value $ 591    
Range of Exercise Prices - $30.01 - $40 [Member]      
Sharebased Compensation Arrangement By Exercise Price Range [Abstract]      
Minimum price of options outstanding, end of the period (in dollars per share) $ 30.01    
Maximum price of options outstanding, end of the period (in dollars per share) $ 40    
Number Outstanding (in shares) 974    
Weighted Average Remaining Contractual Life (in years) 9 years    
Weighted Average Exercise Price (in dollars per share) $ 31    
Aggregate Intrinsic Value $ 2,020    
Number Exercisable (in shares) 3    
Weighted Average Remaining Contractual Life (in years) 8 years 4 months 24 days    
Weighted Average Exercise Price (in dollars per share) $ 31    
Aggregate Intrinsic Value $ 5