OTHER COMPREHENSIVE INCOME

3 Months Ended

Mar. 31, 2024

Stockholders' Equity Note [Abstract]

Comprehensive income comprises two subsets: net earnings and other comprehensive income (OCI). The components of OCI are presented in the accompanying Condensed Consolidated Statements of Comprehensive Income, net of applicable taxes.

Amounts in accumulated other comprehensive income (loss) (AOCI), net of tax, are as follows:


in millions	March 31 2024		December 31 2023		March 31 2023
AOCI
Cash flow hedges	$	(19.0)	$	(19.4)	$	(20.6)
Pension and postretirement plans	(123.1)		(124.4)		(132.5)
Total	$	(142.1)	$	(143.8)	$	(153.1)

Changes in AOCI, net of tax, for the three months ended March 31, 2024 are as follows:


in millions	Cash Flow Hedges		Pension and Postretirement Benefit Plans		Total
AOCI
Balances as of December 31, 2023	$	(19.4)	$	(124.4)	$	(143.8)
Amounts reclassified from AOCI	0.4		1.3		1.7
Net current period OCI changes	0.4		1.3		1.7
Balances as of March 31, 2024	$	(19.0)	$	(123.1)	$	(142.1)

Amounts reclassified from AOCI to earnings are as follows:


	Three Months Ended March 31
in millions	2024		2023
Amortization of Cash Flow Hedge Losses
Interest expense	$	0.5	$	0.5
Benefit from income taxes	(0.1)		(0.1)
Total	$	0.4	$	0.4
Amortization of Pension and Postretirement Plan Actuarial Loss and Prior Service Cost
Other nonoperating expense	$	1.7	$	1.7
Benefit from income taxes	(0.4)		(0.4)
Total	$	1.3	$	1.3
Total reclassifications from AOCI to earnings	$	1.7	$	1.7