v3.24.3
Financing Arrangements - Schedule of Outstanding Debt Presented Net of Unamortized Debt Issuance Costs and Other Financing Arrangements (Detail) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Sep. 30, 2023
Jul. 31, 2023
May 31, 2021
May 10, 2021
Oct. 28, 2019
Oct. 09, 2019
Debt Instrument [Line Items]                
Borrowings under revolving lines of credit/term loans, net $ 437.9 $ 80.0 $ 218.3          
Long-term borrowings under senior notes 1,239.4 1,237.8 1,237.5          
Long-term debt, net 2,483.3 $ 2,192.3 $ 2,193.9          
2028 Term Loan                
Debt Instrument [Line Items]                
Senior notes $ 1,260.0              
Debt interest rate at period end 6.85% 7.97% 7.68%          
2026 Senior Notes                
Debt Instrument [Line Items]                
Senior notes $ 298.6 $ 298.1 $ 297.9          
Debt interest rate at period end 4.50% 4.50% 4.50%       6.375% 4.50%
2029 Senior Notes                
Debt Instrument [Line Items]                
Senior notes $ 347.7 $ 347.4 $ 347.2          
Debt interest rate at period end 4.125% 4.125% 4.125%     4.125%    
2030 Senior Notes                
Debt Instrument [Line Items]                
Senior notes   $ 592.3 $ 592.4          
Debt interest rate at period end       6.50%        
Revolving Lines of Credit                
Debt Instrument [Line Items]                
Borrowings under revolving lines of credit/term loans, net $ 437.9 80.0 218.3          
Revolving Lines of Credit | 2026 Revolver | U.S.                
Debt Instrument [Line Items]                
Total borrowings under revolving lines of credit/term loans $ 426.8 $ 80.0 $ 218.3          
Line of credit facility, interest rate at period end 6.25% 6.68% 6.37%          
Revolving Lines of Credit | 2026 Revolver | Canada                
Debt Instrument [Line Items]                
Total borrowings under revolving lines of credit/term loans $ 11.1 $ 0.0 $ 0.0          
Line of credit facility, interest rate at period end 5.70%              
Term Loan                
Debt Instrument [Line Items]                
Current portion $ (12.8) (10.0) (10.0)          
Borrowings under revolving lines of credit/term loans, net 1,243.9 954.5 956.4          
Term Loan | 2028 Term Loan                
Debt Instrument [Line Items]                
Total borrowings under revolving lines of credit/term loans $ 1,256.7 $ 964.5 $ 966.4   $ 1,000.0