v3.26.1
BENEFIT PLANS (Tables)
 6 Months Ended
Jun. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Benefit Cost
The following table sets forth the components of net periodic pension benefit cost:
Three Months Ended
June 30		Six Months Ended
June 30
in millions2026202520262025
Service cost$0.4 $0.4 $0.9 $0.9 
Interest cost7.7 8.3 15.5 16.6 
Expected return on plan assets(9.0)(8.0)(18.0)(15.8)
Amortization of actuarial loss1.3 1.3 2.5 2.5 
Net periodic pension benefit cost$0.4 $2.0 $0.9 $4.2 
Pretax amortization from AOCI$1.3 $1.3 $2.5 $2.5 
The following table sets forth the components of net periodic other postretirement benefit cost:
Three Months Ended
June 30		Six Months Ended
June 30
in millions2026202520262025
Service cost$0.5 $0.6 $1.0 $1.1 
Interest cost0.5 0.6 0.9 1.1 
Amortization of prior service cost0.4 0.3 0.7 0.7 
Amortization of actuarial gain(0.3)(0.2)(0.6)(0.4)
Net periodic postretirement benefit cost $1.1 $1.3 $2.0 $2.5 
Pretax amortization from AOCI
$0.1 $0.1 $0.1 $0.3