v3.26.3
Share-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Share-Based Payment Arrangement, Cost by Plan
The table below presents the amounts included in net income related to share-based compensation expense for the three and nine months ended September 30, 2026 and 2025:
    
Three Months EndedNine Months Ended
September 30,September 30,
2026202520262025
(in millions)
Awards to key employees$2.0 $1.1 $5.8 $5.3 
Awards to non-employee directors0.3 0.3 0.7 0.7 
Total compensation expense2.3 1.4 6.5 6.0 
Less: tax benefit(0.7)(0.4)(1.8)(1.6)
Share-based compensation amounts included in net income$1.6 $1.0 $4.7 $4.4 
Schedule of Share-based Compensation, Activity
The table below presents the summary of the stock activity for awards to key employees for the nine months ended September 30, 2026: 
(in thousands, except per share data)Number of SharesWeighted Average
Fair Value/Share
Outstanding—December 31, 2025290 $115.63 
Granted124 $130.41 
Vested(67)$125.90 
Expired(11)$121.68 
Forfeited(14)$115.19 
Outstanding—September 30, 2026322 $118.77