Changes in Accumulated Other Comprehensive Income (Loss) by Component (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Summary of changes in accumulated other comprehensive income (loss) by component

A summary of changes in accumulated other comprehensive income, net of tax, by component, for the years ended December 31, 2021, 2020 and 2019 follows:

	Cash Flow Hedges		Defined Benefit Pension Plan		Total
Balance as of December 31, 2018	$	16.1	$	14.7	$	30.8
Other comprehensive loss before reclassifications	(30.2)		(2.5)		(32.7)
Amounts reclassified from accumulated other comprehensive loss	1.0		—		1.0
Net current-period other comprehensive loss	(29.2)		(2.5)		(31.7)
Adoption of accounting standard	(0.6)		3.7		3.1
Balance as of December 31, 2019	(13.7)		15.9		2.2
Other comprehensive (loss) income before reclassifications	(22.5)		2.1		(20.4)
Amounts reclassified from accumulated other comprehensive loss	5.8		—		5.8
Net current-period other comprehensive (loss) income	(16.7)		2.1		(14.6)
Balance as of December 31, 2020	(30.4)		18.0		(12.4)
Other comprehensive income before reclassifications	—		(5.8)		(5.8)
Amounts reclassified from (income) loss	4.6		(1.0)		3.6
Net current-period other comprehensive loss (income)	4.6		(6.8)		(2.2)
Balance as of December 31, 2021	$	(25.8)	$	11.2	$	(14.6)

Schedule of reclassifications out of accumulated other comprehensive income (loss)

A summary of reclassifications out of accumulated other comprehensive income (loss) for the years ended December 31, 2021, 2020 and 2019 follows:

	Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Details about Accumulated Other Comprehensive Income (Loss) Components	2021		2020		2019		Affected Line Item in the Statement Where Net Income is Presented
Loss on cash flow hedges:
Terminated interest rate locks	$	(6.2)	$	(7.9)	$	(1.4)	Interest expense
Tax benefit	1.6		2.1		0.4
Net of tax	(4.6)		(5.8)		(1.0)
Pension gains:
Pension settlement	1.3		—		—		Other income
Tax expense	(0.3)		—		—
Net of tax	1.0		—		—
Total loss reclassified into earnings, net of tax	$	(3.6)	$	(5.8)	$	(1.0)