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POST-RETIREMENT BENEFIT PLANS - Additional Information (Details)
$ in Millions
 12 Months Ended
Oct. 31, 2021
USD ($)
shares
Oct. 31, 2020
USD ($)
shares
Oct. 31, 2019
USD ($)
Dec. 31, 2019
plan
Defined Benefit Plan Disclosure [Line Items]        
Company's pension contributions $ 21.9      
Expected Return on plan assets 3.87% 4.64% 4.12%  
Fair value of plan assets $ 950.8 $ 1,002.1    
Class A common stock        
Defined Benefit Plan Disclosure [Line Items]        
Common stock shares authorized (shares) | shares 128,000,000 128,000,000    
Class B common stock        
Defined Benefit Plan Disclosure [Line Items]        
Common stock shares authorized (shares) | shares 69,120,000 69,120,000    
Pension Plan        
Defined Benefit Plan Disclosure [Line Items]        
Company's pension contributions $ 17.8 $ 26.4 $ 26.5  
Company's pension contributions paid directly by the Company 4.1      
Company's estimated pension contributions 35.5      
Settlement, gain (loss) (9.1) (0.3)    
Actuarial loss (gain) (0.3) (17.4)    
Fair value of plan assets 950.8 1,002.1 1,017.0  
Income for its post-retirement benefit plans 20.5 14.2 13.3  
Aggregated accumulated benefit obligation 961.0 $ 1,086.1    
Pension Plan | Class A common stock        
Defined Benefit Plan Disclosure [Line Items]        
Common stock shares authorized (shares) | shares   51,576    
Pension Plan | Class B common stock        
Defined Benefit Plan Disclosure [Line Items]        
Common stock shares authorized (shares) | shares   30,930    
Other Postretirement Benefits Plan        
Defined Benefit Plan Disclosure [Line Items]        
Company's pension contributions paid directly by the Company 1.0 $ 0.9 0.9  
Company's estimated pension contributions 1.3      
Income for its post-retirement benefit plans 0.1 (0.2) (1.1)  
Aggregated accumulated benefit obligation 11.0 11.6    
United States        
Defined Benefit Plan Disclosure [Line Items]        
Defined benefit plan, annuity 98.8      
Lump sum payments 13.9      
Decrease for settlement 112.7      
Settlement, gain (loss) (8.8)      
United States | Pension Plan        
Defined Benefit Plan Disclosure [Line Items]        
Settlement, gain (loss) (8.8) 0.1    
Actuarial loss (gain) (17.1) (14.6)    
Fair value of plan assets 646.4 687.0 698.7  
Income for its post-retirement benefit plans 19.1 12.5 12.5  
Aggregated accumulated benefit obligation 655.4 760.3    
United States | Pension Plan | Two US Plans        
Defined Benefit Plan Disclosure [Line Items]        
Company's pension contributions 44.3      
Decrease for settlement 44.3      
Settlement, gain (loss) 0.1      
Number of plans | plan       2
Foreign Plan        
Defined Benefit Plan Disclosure [Line Items]        
Settlement, gain (loss) (0.3)      
401 (k) Savings Plan        
Defined Contribution Plan Disclosure [Line Items]        
Company contributions to 401(k) plans $ 21.9 $ 25.2 $ 21.8