Accumulated other comprehensive income or loss (Tables)

9 Months Ended

Sep. 30, 2026

The following table presents changes in the components of AOCI:


(in millions)	Foreign currency translation		Derivative instruments		Defined benefit plans		Total
Balance at June 30, 2026	$	(67.8)	$	—	$	12.6	$	(55.2)
Unrealized (loss) gain	(8.3)		1.7		(0.8)		(7.4)
Reclassification of gain into earnings	—		(1.7)		—		(1.7)
Change due to income taxes	(12.4)		—		0.2		(12.2)
Balance at September 30, 2026	$	(88.5)	$	—	$	12.0	$	(76.5)

Balance at June 30, 2025	$	(23.8)	$	0.1	$	13.3	$	(10.4)
Unrealized (loss) gain	(11.5)		1.9		(0.4)		(10.0)
Reclassification of gain into earnings	—		(2.0)		—		(2.0)
Change due to income taxes	(1.2)		—		—		(1.2)
Balance at September 30, 2025	$	(36.5)	$	—	$	12.9	$	(23.6)

Balance at December 31, 2025	$	(31.0)	$	—	$	14.1	$	(16.9)
Unrealized (loss) gain	(45.3)		5.4		(2.7)		(42.6)
Reclassification of gain into earnings	(0.2)		(5.4)		—		(5.6)
Change due to income taxes	(12.0)		—		0.6		(11.4)
Balance at September 30, 2026	$	(88.5)	$	—	$	12.0	$	(76.5)

Balance at December 31, 2024	$	(177.4)	$	0.2	$	(6.8)	$	(184.0)
Unrealized gain	116.4		7.4		2.8		126.6
Reclassification of (gain) loss into earnings	—		(7.6)		17.3		9.7
Change due to income taxes	24.5		—		(0.4)		24.1
Balance at September 30, 2025	$	(36.5)	$	—	$	12.9	$	(23.6)