Components of Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2022

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated balances for each component of AOCI

Components of AOCL:	September 30, 2022		December 31, 2021
Defined benefit plan liabilities	$	(92.3)	$	(86.7)
Unrealized gain (loss) on financial instruments	1.8		1.9
Other comprehensive loss before income tax effect	(90.5)		(84.8)
Income tax effect (1)	2.3		2.5
Accumulated other comprehensive loss	$	(88.2)	$	(82.3)

(1) The allocation of the income tax effect to the components of other comprehensive loss is as follows:

	September 30, 2022		December 31, 2021
Defined benefit plan liabilities	$	2.6	$	2.9
Unrealized loss on financial instruments	(0.4)		(0.4)

The following table summarizes the changes in the accumulated balances for each component of AOCL:

	Defined benefit plan and other postretirement liabilities		Unrealized gain (loss) on financial instruments		Total, net of tax
Balance, July 1, 2022	$	(82.6)	$	1.7	$	(80.9)
Net amount reclassified to net income (loss)	(7.3)		0.0		(7.3)
Balance, September 30, 2022	$	(89.9)	$	1.7	$	(88.2)
Balance, July 1, 2021	$	(118.1)	$	1.7	$	(116.4)
Net amount reclassified to net income (loss)	1.2		0.0		1.2
Balance, September 30, 2021	$	(116.9)	$	1.7	$	(115.2)
Balance, December 31, 2021	$	(84.0)	$	1.7	$	(82.3)
Net amount reclassified to net income (loss)	(5.9)		0.0		(5.9)
Balance, September 30, 2022	$	(89.9)	$	1.7	$	(88.2)
Balance, December 31, 2020	$	(120.6)	$	1.8	$	(118.8)
Net amount reclassified to net income (loss)	3.7		(0.1)		3.6
Balance, September 30, 2021	$	(116.9)	$	1.7	$	(115.2)

Reclassification out of AOCI

Reclassifications out of AOCL were included in the consolidated statements of operations as follows:

		Three months ended September 30,				Nine months ended September 30,
AOCL Components	Location	2022		2021		2022		2021
Defined benefit plan and other postretirement liabilities	Cost of goods sold	$	0.4	$	0.7	$	1.3	$	2.2
	Other income (expense) - net	(8.0)		—		(8.0)		—
	Selling, general and administrative expenses	0.2		0.2		0.5		0.6
	Other operating (income) expense - net	0.2		0.4		0.7		1.2
	Income tax effect	(0.1)		(0.1)		(0.3)		(0.3)
	Net of tax	$	(7.3)	$	1.2	$	(5.8)	$	3.7
Unrealized loss on financial instruments	Cost of goods sold	$	0.0	$	0.0	$	(0.1)	$	(0.1)
	Income tax effect	0.0		0.0		0.0		0.0
	Net of tax	$	0.0	$	0.0	$	(0.1)	$	(0.1)