Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2023

Stockholders' Equity Note [Abstract]

Accumulated other comprehensive income (loss)

The following table shows the change in components for accumulated other comprehensive loss (in millions):

	Foreign Currency Translation Adjustments		Unrealized Loss on Derivative Instruments		Post-Retirement Benefit Plan Adjustments		Total
Accumulated other comprehensive loss at December 31, 2022	$	(152.1)	$	(11.2)	$	(48.3)	$	(211.6)
Change in component	8.8		(1.1)		(0.1)		7.6
Reclassification adjustments into earnings (1)	—		2.0		—		2.0
Income tax effect	—		(0.1)		—		(0.1)
Accumulated other comprehensive loss at March 31, 2023	$	(143.3)	$	(10.4)	$	(48.4)	$	(202.1)
Change in component	23.1		(1.3)		1.6		23.4
Reclassification adjustments into earnings (1)	—		1.2		—		1.2
Income tax effect	—		(0.1)		(0.5)		(0.6)
Accumulated other comprehensive loss at June 30, 2023	$	(120.2)	$	(10.6)	$	(47.3)	$	(178.1)
Change in component	(40.6)		6.1		(2.9)		(37.4)
Reclassification adjustments into earnings (1)	—		(5.3)		0.1		(5.2)
Income tax effect	—		—		0.8		0.8
Accumulated other comprehensive loss at September 30, 2023	$	(160.8)	$	(9.8)	$	(49.3)	$	(219.9)

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(1)    See "Note 5. Fair Value" and "Note 7. Pension and Other Post-Retirement Benefits" for impacts of the reclassification adjustments on the statements of comprehensive income (loss).