Reclassifications out of Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2024

Equity [Abstract]

Summary of Reclassifications Out of Accumulated Other Comprehensive Loss

Reclassifications out of accumulated other comprehensive loss (“AOCL”) for the first nine months of 2024 were:

(in millions) Details about AOCL Components	Amount Reclassified from AOCL			Affected Line Item in the Statement where Net Income is Presented
Defined benefit pension plan items:
Amortization of prior service cost	$	0.4		See (1) below
Amortization of actuarial net gains		(0.2	)	See (1) below
		0.2		Total before tax
		(0.1	)	Income tax expense
Total reclassifications	$	0.1		Net of tax

(1)These items are included in other income and expense. See Note 6 of the Notes to the Condensed Consolidated Financial Statements for additional information.

Reclassifications out of AOCL for the first nine months of 2023 were:

(in millions) Details about AOCL Components	Amount Reclassified from AOCL			Affected Line Item in the Statement where Net Income is Presented
Defined benefit pension plan items:
Amortization of prior service cost	$	0.4		See (1) below
Amortization of actuarial net gains		(1.6	)	See (1) below
		(1.2	)	Total before tax
		0.3		Income tax expense
Total reclassifications	$	(0.9	)	Net of tax

(1)These items are included in other income and expense. See Note 6 of the Notes to the Condensed Consolidated Financial Statements for additional information.

Changes in Accumulated Other Comprehensive Loss

Changes in AOCL for the first nine months of 2024, net of tax, were:

(in millions)	Defined Benefit Pension Plan Items			Cumulative Translation Adjustments			Total
Balance at December 31, 2023	$	(77.2	)	$	(70.9	)	$	(148.1	)
Other comprehensive income/(loss) before reclassifications		—			2.7			2.7
Amounts reclassified from AOCL		0.1			—			0.1
Total other comprehensive income/(loss)		0.1			2.7			2.8
Balance at September 30, 2024	$	(77.1	)	$	(68.2	)	$	(145.3	)

Changes in AOCL for the first nine months of 2023, net of tax, were:

(in millions)	Defined Benefit Pension Plan Items			Cumulative Translation Adjustments			Total
Balance at December 31, 2022	$	(58.4	)	$	(86.8	)	$	(145.2	)
Other comprehensive income/(loss) before reclassifications		—			(1.8	)		(1.8	)
Amounts reclassified from AOCL		(0.9	)		—			(0.9	)
Total other comprehensive income/(loss)		(0.9	)		(1.8	)		(2.7	)
Balance at September 30, 2023	$	(59.3	)	$	(88.6	)	$	(147.9	)