Accumulated Other Comprehensive Income (Loss)

12 Months Ended

Dec. 31, 2023

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, 2020	$	(1.5)	$	(2.1)	$	(3.6)
Other comprehensive income (loss) before reclassifications (1)	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 (2)	(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
Other comprehensive income (loss) before reclassifications (3)	0.6		(0.1)		0.5
Amounts reclassified out of accumulated other comprehensive income (loss) (4)	(0.5)		—		(0.5)
Net current-period other comprehensive income (loss)	0.1		(0.1)		—
Balance at December 31, 2023	$	(0.8)	$	2.4	$	1.6

(1)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.

(2)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.

(3)Net of tax expense of $0.2 million related to losses on cash flow hedges and no tax expense or benefit related to the defined benefit pension plan.

(4)Net of tax benefit of $0.2 million related to gains on cash flow hedges.

See the heading “Derivative Instruments and Hedging Activities” in Note 6, “Long-Term Debt,” for further discussion of our cash flow hedges. For further discussion of our defined benefit pension plan, see Note 10, “Employee Benefit Plans.”