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LONG-TERM DEBT - Credit Agreement (Details) - USD ($)
Jan. 31, 2021
Nov. 13, 2020
Oct. 31, 2020
Feb. 11, 2019
Debt Instrument [Line Items]        
Long-term debt $ 2,505,300,000   $ 2,469,700,000  
Current portion of long-term debt 133,600,000   123,100,000  
Long-term debt, net 2,359,600,000   2,335,500,000  
2019 Credit Agreement        
Debt Instrument [Line Items]        
Debt issued       $ 700,000,000.0
Long-term debt 1,462,500,000      
Secured Term Loan A-1 Facility        
Debt Instrument [Line Items]        
Debt issued       1,275,000,000.0
Secured Term Loan A-2 Facility        
Debt Instrument [Line Items]        
Debt issued       400,000,000.0
Secured Term Loan A-3 Facility        
Debt Instrument [Line Items]        
Debt issued   $ 225,000,000.0    
Revolving Credit Facility | 2019 Credit Agreement        
Debt Instrument [Line Items]        
Maximum borrowing capacity       800,000,000.0
Long-term debt 96,700,000   $ 0  
Current portion of long-term debt 133,600,000      
Long-term debt, net $ 1,328,900,000      
Weighted average interest rate 1.95%      
Actual interest rate 1.90%      
Debt issuance costs $ 5,600,000      
Revolving Credit Facility | Multicurrency Facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity       600,000,000.0
Revolving Credit Facility | U.S. Dollar Facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity       $ 200,000,000.0
Term Loan | 2019 Credit Agreement        
Debt Instrument [Line Items]        
Debt issuance costs $ 8,000,000.0