Accumulated Other Comprehensive Loss, Net of Tax (Notes)

3 Months Ended

Mar. 31, 2025

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Comprehensive Income (Loss) Note [Text Block]

Accumulated Other Comprehensive Loss, Net of Tax

The following tables present the changes in accumulated other comprehensive loss, net of tax, by component.

	Foreign Currency Translation Adjustments		Derivative Instruments		Defined Benefit Pension and Other Postretirement Plans		Total
Balance as of December 31, 2024	$	(940.8)	$	30.7	$	(202.5)	$	(1,112.6)
Other comprehensive income (loss) before reclassifications	64.6		—		(0.3)		64.3
Amount reclassified from accumulated other comprehensive loss, net of tax	20.3		(0.7)		1.6		21.2
Balance as of March 31, 2025	$	(855.9)	$	30.0	$	(201.2)	$	(1,027.1)

	Foreign Currency Translation Adjustments		Derivative Instruments		Defined Benefit Pension and Other Postretirement Plans		Total
Balance as of December 31, 2023	$	(789.1)	$	33.5	$	(190.6)	$	(946.2)
Other comprehensive income (loss) before reclassifications	(51.1)		0.0		0.9		(50.2)
Amount reclassified from accumulated other comprehensive loss, net of tax	—		(0.7)		1.4		0.7
Balance as of March 31, 2024	$	(840.2)	$	32.8	$	(188.3)	$	(995.7)

Amounts reclassified from accumulated other comprehensive loss, net of tax, for the three months ended March 31, 2025 and 2024 are as follows:

	Three months ended March 31,				Affected Line Item in the Consolidated Statements of Operations
	2025		2024
Foreign currency translation adjustments	$	20.3	$	0.0	Other expense, net
Net gain on derivative instruments	(1.0)		(0.9)		Other expense, net, Interest expense
Amortization of defined benefit pension and postretirement plan items	2.2		1.9		Other expense, net
Tax effect	(0.3)		(0.3)		Provision for income taxes
Total amount reclassified from accumulated other comprehensive loss, net of tax	$	21.2	$	0.7