v3.25.2
Restructuring Costs, Net - Summary of Company's Net Pretax Restructuring Costs (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Restructuring Cost and Reserve [Line Items]        
Restructuring costs, net $ 3.0 $ 0.9 $ 14.2 $ 31.5
CCS [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring costs, net 1.2 0.5 2.2 0.8
Ruckus [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring costs, net [1] 1.3 0.5 3.0 1.7
ANS [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring costs, net 0.5 (0.3) 8.9 28.7
Corporate and Other [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring costs, net $ 0.0 $ 0.2 $ 0.1 $ 0.3
[1] Includes balances of the OneCell business for periods prior to its disposition.