Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

Components of net periodic benefit expense for our pension plans for the three months ended March 31, 2023 and 2022 were as follows:

	Three months ended
In millions	March 31, 2023		March 31, 2022
Service cost	$	0.4	$	0.6
Interest cost	1.0		0.6
Expected return on plan assets	(0.2)		(0.1)
Net periodic benefit expense	$	1.2	$	1.1