Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2023

Accumulated Other Comprehensive Loss

Schedule of amounts recognized in accumulated other comprehensive income (loss)

							Accumulated
	Foreign						Other
	Currency		Pension			Cash Flow	Comprehensive
	Translation		Adjustment			Hedges (1)	Loss
	(in millions)
Balance December 31, 2021	$	(127.9)	$	—	$	0.6	$	(127.3)
Change in period		(29.1)		—		6.5		(22.6)
Balance December 31, 2022	$	(157.0)	$	—	$	7.1	$	(149.9)
Change in period		9.7		0.7		(3.9)		6.5
Balance December 31, 2023	$	(147.3)	$	0.7	$	3.2	$	(143.4)

(1) Cash flow hedges include interest rate swaps and designated foreign currency hedges. See Note 17 for further details.