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External Debt and Financing Arrangements - Additional Information (Detail) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Mar. 18, 2022
Nov. 30, 2021
Sep. 30, 2019
Mar. 31, 2022
Jun. 30, 2022
Mar. 25, 2022
Dec. 31, 2021
Debt Instrument [Line Items]              
Principal Amount         $ 2,700.0    
Aggregate outstanding notes         2,700.0    
Uncommitted bank lines of credit, which provide for unsecured borrowings for working capital         20.5   $ 17.5
Uncommitted bank lines of credit, which provide for unsecured borrowings for working capital amount outstanding         0.0   0.0
Long-term Debt         2,671.5   1,789.8
2021 Term Loan [Member]              
Debt Instrument [Line Items]              
Line of Credit Facility, Maximum Borrowing Capacity   $ 400.0          
Principal Amount $ 600.0            
Debt Instrument, Description of Variable Rate Basis   interest rates under the 2021 Term Loan were variable based on SOFR at the time of the borrowing and the Company’s long-term credit rating and could range from SOFR + 0.725% to SOFR + 1.350%.          
Commercial Paper [Member]              
Debt Instrument [Line Items]              
Line of Credit Facility, Maximum Borrowing Capacity   $ 1,250.0          
Long-term Debt         561.4   0.0
4.000% Senior Notes [Member]              
Debt Instrument [Line Items]              
Principal Amount         500.0    
Long-term Debt         497.7   497.4
LIBOR [Member] | 2021 Term Loan [Member]              
Debt Instrument [Line Items]              
Principal Amount   400.0          
SOFR [Member] | 2021 Term Loan [Member]              
Debt Instrument [Line Items]              
Principal Amount   $ 600.0          
SOFR [Member] | 2021 Term Loan [Member] | Minimum [Member]              
Debt Instrument [Line Items]              
Interest rate over LIBOR   0.725%          
SOFR [Member] | 2021 Term Loan [Member] | Maximum [Member]              
Debt Instrument [Line Items]              
Interest rate over LIBOR   1.35%          
2019 Revolving Credit Agreement [Member]              
Debt Instrument [Line Items]              
Line of Credit Facility, Maximum Borrowing Capacity     $ 1,250.0        
Term loan, outstanding borrowings         $ 125.0   $ 520.0
Debt instrument, covenant description     Under the 2019 Revolving Credit Agreement, the Company is required to maintain a minimum ratio of consolidated EBITDA to consolidated interest expense of 3.0 to 1.0. Consolidated EBITDA is defined as consolidated net income before interest expense, income taxes, depreciation, amortization of intangible assets, losses from asset impairments, and certain other one-time adjustments. In addition, the Company's ratio of consolidated debt minus certain cash and cash equivalents to consolidated EBITDA generally may not exceed 3.5 to 1.0.        
Required minimum ratio of consolidated EBITDA to consolidated interest expense     3.0        
Ratio of consolidated debt minus certain cash and cash equivalents to consolidated EBITDA     3.5        
Debt Instrument, Description of Variable Rate Basis     Interest rates under the 2019 Revolving Credit Agreement are variable based on LIBOR at the time of the borrowing and the Company’s long-term credit rating and can range from LIBOR + 0.91% to LIBOR + 1.4%.        
Term loan maturity period     2024-09        
2019 Revolving Credit Agreement [Member] | 2021 Term Loan [Member]              
Debt Instrument [Line Items]              
Term loan, outstanding borrowings           $ 1,100.0  
2019 Revolving Credit Agreement [Member] | LIBOR [Member] | Minimum [Member]              
Debt Instrument [Line Items]              
Interest rate over LIBOR     0.91%        
2019 Revolving Credit Agreement [Member] | LIBOR [Member] | Maximum [Member]              
Debt Instrument [Line Items]              
Interest rate over LIBOR     1.40%        
Senior Notes [Member]              
Debt Instrument [Line Items]              
Principal Amount       $ 900.0      
Senior Notes [Member] | 4.000% Senior Notes [Member]              
Debt Instrument [Line Items]              
Principal Amount       $ 450.0      
Unsecured Senior Notes, Interest rate       4.00%      
Unsecured Senior notes, Maturity year       2032      
Senior Notes [Member] | 4.500% Senior Notes [Member]              
Debt Instrument [Line Items]              
Principal Amount       $ 450.0      
Unsecured Senior Notes, Interest rate       4.50%      
Unsecured Senior notes, Maturity year       2052      
Second Amended And Incremental Agreement Term Loan Twenty Twenty One [Member] | 2021 Term Loan [Member]              
Debt Instrument [Line Items]              
Principal Amount $ 1,100.0