XML 52 R34.htm IDEA: XBRL DOCUMENT v3.21.1
LONG-TERM DEBT - Summary of Long-Term Debt (Details) - USD ($)
$ in Millions
Apr. 30, 2021
Oct. 31, 2020
Debt Instrument [Line Items]    
Long-term debt $ 2,280.3 $ 2,469.7
Less: current portion 114.1 123.1
Less: deferred financing costs 11.6 11.1
Long-term debt, net 2,154.6 2,335.5
2019 Credit Agreement    
Debt Instrument [Line Items]    
Long-term debt 1,186.3  
Term Loan | 2019 Credit Agreement    
Debt Instrument [Line Items]    
Long-term debt 1,132.4 1,429.8
Domestic Line of Credit    
Debt Instrument [Line Items]    
Long-term debt 356.1 310.0
Revolving Credit Facility | 2019 Credit Agreement    
Debt Instrument [Line Items]    
Long-term debt 53.9 0.0
Less: current portion 114.1  
Long-term debt, net 1,072.2  
Senior Notes | Senior Notes due 2027    
Debt Instrument [Line Items]    
Long-term debt 495.6 495.1
Senior Notes | Senior Notes due 2021    
Debt Instrument [Line Items]    
Long-term debt $ 242.3 $ 234.8