Annual report pursuant to Section 13 and 15(d)

Restructuring Activities - Schedule of Changes in the Liabilities Related to the Restructuring Program (Detail)

v3.25.0.1
Restructuring Activities - Schedule of Changes in the Liabilities Related to the Restructuring Program (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]    
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Selling, General and Administrative Expense Selling, General and Administrative Expense
Expenses $ 69.1  
Ending Balance 3.7  
Restructuring Program [Member]    
Restructuring Cost and Reserve [Line Items]    
Cash payments (65.4)  
Non-cash items and other 0.0  
Professional Fees [Member]    
Restructuring Cost and Reserve [Line Items]    
Expenses 4.6  
Ending Balance 0.5  
Professional Fees [Member] | Restructuring Program [Member]    
Restructuring Cost and Reserve [Line Items]    
Cash payments (4.1)  
Non-cash items and other 0.0  
Retention and Separation [Member]    
Restructuring Cost and Reserve [Line Items]    
Expenses 64.5  
Ending Balance 3.2  
Retention and Separation [Member] | Restructuring Program [Member]    
Restructuring Cost and Reserve [Line Items]    
Cash payments (61.3)  
Non-cash items and other 0.0  
Others [Member]    
Restructuring Cost and Reserve [Line Items]    
Expenses 0.0  
Ending Balance 0.0  
Others [Member] | Restructuring Program [Member]    
Restructuring Cost and Reserve [Line Items]    
Cash payments 0.0  
Non-cash items and other $ 0.0