Comprehensive (Loss) Income (Tables)

12 Months Ended

Dec. 31, 2022

Stockholders' Equity Note [Abstract]

Components of Other Comprehensive Income (loss) and Income Tax Benefit Allocated

The components of other comprehensive income (loss) and the income tax benefit allocated to each component during the years ended December 31, 2022, 2021 and 2020, were as follows:

	2022						2021								2020
(millions)	Before Tax Amount		Income Tax		Net of Tax Amount		Before Tax Amount			Income Tax		Net of Tax Amount			Before Tax Amount			Income Tax			Net of Tax Amount
Translation adjustments	$	0.5	$	—	$	0.5	$	(0.1	)	$	—	$	(0.1	)	$	0.1		$	—		$	0.1
De-designation of interest rate collars		0.7		0.2		0.5		2.3			0.6		1.7			1.5			0.4			1.1
Change in fair value of interest rate collars		—		—		—		—			—		—			(4.0	)		(1.1	)		(2.9	)
Other Comprehensive income (loss)	$	1.2	$	0.2	$	1.0	$	2.2		$	0.6	$	1.6		$	(2.4	)	$	(0.7	)	$	(1.7	)

Components of Accumulated Other Comprehensive Loss

The changes to accumulated other comprehensive loss by component during the years ended December 31, 2022, 2021 and 2020, were as follows:

							Total
	Foreign						Accumulated
	Currency						Other
	Translation			Interest Rate			Comprehensive
(millions)	Adjustments			Collars			Loss
Balance as of January 1, 2020	$	(2.3	)	$	(0.4	)	$	(2.7	)
Other comprehensive income (loss) before reclassification		0.1			(2.9	)		(2.8	)
Amounts reclassified from accumulated other comprehensive loss		—			1.1			1.1
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		—			1.7			1.7
Balance as of December 31, 2021		(2.3	)		(0.5	)		(2.8	)
Other comprehensive income before reclassification		0.5			—			0.5
Amounts reclassified from accumulated other comprehensive loss		—			0.5			0.5
Balance as of December 31, 2022	$	(1.8	)	$	—		$	(1.8	)

Reclassification from Accumulated Other Comprehensive Loss

Reclassifications from accumulated other comprehensive loss during the years ended December 31, 2022, 2021 and 2020, were as follows:

(millions)	2022		2021		2020		Classification in the Consolidated Statements of Income (Loss)
Interest Rate Collars:
Net realized loss	$	0.7	$	2.3	$	1.5	Other expenses
Reclassifications before tax		0.7		2.3		1.5
Income tax benefit		0.2		0.6		0.4
Reclassifications, net of tax	$	0.5	$	1.7	$	1.1