Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2022

Equity [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) are as follows:

	Gains and (Losses) on Cash Flow Hedges		Defined Benefit Pension Plan		Total Accumulated Other Comprehensive Income (Loss)
	(In millions)
Balance at December 31, 2019	$	(1.4)	$	(0.7)	$	(2.1)
Other comprehensive income (loss) before reclassifications (1)	1.3		(1.4)		(0.1)
Amounts reclassified out of accumulated other comprehensive income (loss) (2)	(1.4)		—		(1.4)
Net current-period other comprehensive income (loss)	(0.1)		(1.4)		(1.5)
Balance at December 31, 2020	$	(1.5)	$	(2.1)	$	(3.6)
Other comprehensive income (loss) before reclassifications (3)	1.0		1.3		2.3
Amounts reclassified out of accumulated other comprehensive income (loss)	—		—		—
Net current-period other comprehensive income (loss)	1.0		1.3		2.3
Balance at December 31, 2021	$	(0.5)	$	(0.8)	$	(1.3)
Other comprehensive income (loss) before reclassifications (4)	(0.4)		3.3		2.9
Amounts reclassified out of accumulated other comprehensive income (loss)	—		—		—
Net current-period other comprehensive income (loss)	(0.4)		3.3		2.9
Balance at December 31, 2022	$	(0.9)	$	2.5	$	1.6

(1)Net of tax expense of $0.3 million related to gains on cash flow hedges and tax benefit of $0.5 million related to the defined benefit pension plan.

(2)Net of tax benefit of $0.6 million related to gains on cash flow hedges.

(3)Net of tax expense of $0.5 million related to gains on cash flow hedges and tax expense of $0.5 million related to the defined benefit pension plan.

(4)Net of tax benefit of $0.1 million related to losses on cash flow hedges and tax expense of $1.3 million related to the defined benefit pension plan.