Quarterly report [Sections 13 or 15(d)]

Restructuring Activities - Schedule of Costs Related to the Technology Realignment Program (Detail)

v3.25.2
Restructuring Activities - Schedule of Costs Related to the Technology Realignment Program (Detail)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Restructuring Cost and Reserve [Line Items]    
Total cost of realignment program $ 3.6 $ 3.6
Cumulative cost incurred 3.6 3.6
Professional Fees [Member]    
Restructuring Cost and Reserve [Line Items]    
Total cost of realignment program 0.0 0.0
Cumulative cost incurred 0.0 0.0
Retention and Separation [Member]    
Restructuring Cost and Reserve [Line Items]    
Total cost of realignment program 3.6 3.6
Cumulative cost incurred 3.6 3.6
Other [Member]    
Restructuring Cost and Reserve [Line Items]    
Total cost of realignment program 0.0 0.0
Cumulative cost incurred $ 0.0 $ 0.0