v3.25.2
Restructuring and Acquisition Charges Restructuring and Related Activities (Tables)
 6 Months Ended
Jun. 30, 2025
Restructuring Cost and Reserve [Line Items]  
Restructuring, Impairment, and Other Activities Disclosure [Text Block] Restructuring and acquisition charges are presented in the table below.
Three Months Ended June 30,Six Months Ended June 30,
(in millions)2025202420252024
Severance and other employment-related charges$18.0 7.2 $25.4 11.7 
Restructuring, pre-acquisition and post-acquisition charges10.0 6.1 17.7 13.5 
Stock-based compensation expense for post-acquisition retention awards0.7 0.3 1.4 0.6 
Fair value adjustments to earn-out liabilities(7.4)(2.1)(3.5)(12.6)
Restructuring and acquisition charges$21.3 11.5 $41.0 13.2