v3.26.3
Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs
Components of net periodic benefit expense for our pension plans for the three and nine months ended September 30, 2026 and 2025 were as follows:
Three months endedNine months ended
In millionsSeptember 30,
2026
September 30,
2025
September 30,
2026
September 30,
2025
Service cost$0.4 $0.3 $1.2 $0.9 
Interest cost0.9 1.0 2.7 3.0 
Expected return on plan assets(0.2)(0.2)(0.6)(0.6)
Net periodic benefit expense$1.1 $1.1 $3.3 $3.3