Pensions and Postretirement Benefits Other than Pensions (Tables)

3 Months Ended

Mar. 31, 2022

Pension Plan, Defined Benefit [Member]

Schedule of Net Periodic Benefit Cost

The components of the Company’s net periodic pension benefit cost for the three months ended March 31 were as follows:

	Three months ended
In millions	2022		2021
Service cost	$	12.0	$	12.8
Interest cost	17.8		14.7
Expected return on plan assets	(26.3)		(26.6)
Net amortization of:
Prior service costs	1.0		1.3
Net actuarial (gains) losses	5.9		8.9
Net periodic pension benefit cost	$	10.4	$	11.1
Net curtailment and settlement (gains) losses	—		6.9
Net periodic pension benefit cost after net curtailment and settlement (gains) losses	$	10.4	$	18.0
Amounts recorded in continuing operations:
Operating income	$	11.0	$	11.9
Other income/(expense), net	(1.5)		5.1
Amounts recorded in discontinued operations	0.9		1.0
Total	$	10.4	$	18.0

Other Postretirement Benefit Plan, Defined Benefit [Member]

Schedule of Net Periodic Benefit Cost

The components of net periodic postretirement benefit cost for the three months ended March 31 were as follows:

	Three months ended
In millions	2022		2021
Service cost	$	0.5	$	0.5
Interest cost	1.7		1.4
Net amortization of net actuarial (gains) losses	(1.4)		(0.5)
Net periodic postretirement benefit cost	$	0.8	$	1.4
Amounts recorded in continuing operations:
Operating income	$	0.5	$	0.5
Other income/(expense), net	0.3		0.6
Amounts recorded in discontinued operations	—		0.3
Total	$	0.8	$	1.4