The following table sets forth the changes in AOCI, net of tax, by component during the three months ended March 31, 2026 and March 31, 2025:


	Foreign Currency Translation Gain (Loss)		Net Actuarial Gain and Prior Service Cost		Amortization of Gain on Interest Rate Swap		Net Gain (Loss) on Marketable Securities Held in Trust		Total
Three Months Ended March 31, 2026
Balance at December 31, 2025	$	(2,115.7)	$	(24.8)	$	7.9	$	0.7	$	(2,131.9)
Other comprehensive income (loss)	50.9		0.3		—		(6.0)		45.2
Tax (expense) benefit	0.7		(5.2)		—		1.4		(3.1)
Other comprehensive income (loss), net of tax	51.6		(4.9)		—		(4.6)		42.1
Other comprehensive income (loss) attributable to noncontrolling interest	(1.4)		—		—		—		(1.4)
Balance as of March 31, 2026	$	(2,065.5)	$	(29.7)	$	7.9	$	(3.9)	$	(2,091.2)

Three Months Ended March 31, 2025
Balance at December 31, 2024	$	(2,420.3)	$	(22.1)	$	8.0	$	(14.6)	$	(2,449.0)
Other comprehensive income (loss)	109.1		0.2		—		10.3		119.6
Tax (expense) benefit	(1.0)		(0.1)		—		(2.4)		(3.5)
Other comprehensive income (loss), net of tax	108.1		0.1		—		7.9		116.1
Other comprehensive income (loss) attributable to noncontrolling interest	(1.6)		—		—		—		(1.6)
Balance as of March 31, 2025	$	(2,313.8)	$	(22.0)	$	8.0	$	(6.7)	$	(2,334.5)