Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2022

Comprehensive Income Net Of Tax [Abstract]

Components of Other Comprehensive Income (Loss) and Income Tax Allocated

The components of other comprehensive income (loss) and income tax allocated to each component during the three and six months ended June 30, 2022 and 2021 (unaudited) were as follows:

	Three Months Ended June 30, 2022								Six Months Ended June 30, 2022
(millions)	Before Tax Amount			Income Tax		Net of Tax Amount			Before Tax Amount			Income Tax		Net of Tax Amount
Translation adjustments	$	(0.2	)	$	—	$	(0.2	)	$	(0.1	)	$	—	$	(0.1	)
De-designation of interest rate collars		0.1			—		0.1			0.7			0.2		0.5
Other comprehensive income (loss)	$	(0.1	)	$	—	$	(0.1	)	$	0.6		$	0.2	$	0.4

	Three Months Ended June 30, 2021						Six Months Ended June 30, 2021
(millions)	Before Tax Amount		Income Tax		Net of Tax Amount		Before Tax Amount		Income Tax		Net of Tax Amount
Translation adjustments	$	0.1	$	—	$	0.1	$	0.1	$	—	$	0.1
De-designation of interest rate collars		0.5		0.1		0.4		1.1		0.3		0.8
Other comprehensive income	$	0.6	$	0.1	$	0.5	$	1.2	$	0.3	$	0.9

Components of Accumulated Other Comprehensive Loss

The changes to accumulated other comprehensive loss by component during the six months ended June 30, 2022 (unaudited), were as follows:

(millions)	Foreign Currency Translation Adjustments			Interest Rate Collars			Total Accumulated Other Comprehensive Loss
Balance as of December 31, 2021	$	(2.3	)	$	(0.5	)	$	(2.8	)
Other comprehensive loss before reclassification		(0.1	)		—			(0.1	)
Amounts reclassified from accumulated other comprehensive loss		—			0.5			0.5
Balance as of June 30, 2022	$	(2.4	)	$	—		$	(2.4	)

The changes to accumulated other comprehensive loss by component during the six months ended June 30, 2021 (unaudited), were as follows:

(millions)	Foreign Currency Translation Adjustments			Interest Rate Collars			Total Accumulated Other Comprehensive Loss
Balance as of December 31, 2020	$	(2.2	)	$	(2.2	)	$	(4.4	)
Other comprehensive loss before reclassification		0.1			—			0.1
Amounts reclassified from accumulated other comprehensive loss		—			0.8			0.8
Balance as of June 30, 2021	$	(2.1	)	$	(1.4	)	$	(3.5	)

Reclassification from Accumulated Other Comprehensive Loss

Reclassifications from accumulated other comprehensive loss during the three and six months ended June 30, 2022 and 2021 (unaudited) were as follows:

(millions)	Three Months Ended June 30				Six Months Ended June 30				Classification in the Condensed Consolidated Statements of Income
Interest Rate Collars:	2022		2021		2022		2021
Net realized loss	$	0.1	$	0.5	$	0.7	$	1.1	Other expenses
Reclassifications before tax		0.1		0.5		0.7		1.1
Income tax benefit		—		0.1		0.2		0.3
Reclassifications, net of tax	$	0.1	$	0.4	$	0.5	$	0.8