Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2023

Schedule Of Accumulated Other Comprehensive Income Loss

The changes in AOCI by component, net of tax, for the three month period ended March 31, 2023 were as follows (in millions):


	Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total
Attributable to ATI:
Balance, December 31, 2022	$	(736.1)	$	(70.1)	$	13.5	$	67.5	$	(725.2)
OCI before reclassifications		—		(1.1)		(11.4)		—	(12.5)
Amounts reclassified from AOCI	(a)	12.1	(b)	—	(c)	(4.2)	(d)	(1.2)	6.7
Net current-period OCI		12.1		(1.1)		(15.6)		(1.2)	(5.8)
Balance, March 31, 2023	$	(724.0)	$	(71.2)	$	(2.1)	$	66.3	$	(731.0)
Attributable to noncontrolling interests:
Balance, December 31, 2022	$	—	$	7.7	$	—	$	—	$	7.7
OCI before reclassifications		—		4.4		—		—	4.4
Amounts reclassified from AOCI		—	(b)	—		—		—	—
Net current-period OCI		—		4.4		—		—	4.4
Balance, March 31, 2023	$	—	$	12.1	$	—	$	—	$	12.1

(a)Amounts were included in net periodic benefit cost for pension and other postretirement benefit plans (see Note 11).

(b)No amounts were reclassified to earnings.

(c)Amounts related to derivatives are included in sales, cost of goods sold or interest expense in the period or periods the hedged item affects earnings (see Note 8).

(d)Represents the net change in deferred tax asset valuation allowances on changes in AOCI balances between the balance sheet dates.

The changes in AOCI by component, net of tax, for the three month period ended March 31, 2022 were as follows (in millions):


	Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total
Attributable to ATI:
Balance, December 31, 2021	$	(947.7)	$	(64.9)	$	5.1	$	15.8	$	(991.7)
OCI before reclassifications		—		(7.5)		18.7		—	11.2
Amounts reclassified from AOCI	(a)	14.5	(b)	—	(c)	(3.8)	(d)	9.3	20.0
Net current-period OCI		14.5		(7.5)		14.9		9.3	31.2
Balance, March 31, 2022	$	(933.2)	$	(72.4)	$	20.0	$	25.1	$	(960.5)
Attributable to noncontrolling interests:
Balance, December 31, 2021	$	—	$	26.0	$	—	$	—	$	26.0
OCI before reclassifications		—		0.7		—		—	0.7
Amounts reclassified from AOCI		—	(b)	—		—		—	—
Net current-period OCI		—		0.7		—		—	$	0.7
Balance, March 31, 2022	$	—	$	26.7	$	—	$	—	$	26.7

(a)Amounts were included in net periodic benefit cost for pension and other postretirement benefit plans (see Note 11).

(b)No amounts were reclassified to earnings.

(c)Amounts related to derivatives are included in sales, cost of goods sold or interest expense in the period or periods the hedged item affects earnings (see Note 8).

(d)Represents the net change in deferred tax asset valuation allowances on changes in AOCI balances between the balance sheet dates.

Reclassification out of Accumulated Other Comprehensive Income

Reclassifications out of AOCI for the three month periods ended March 31, 2023 and 2022 were as follows:



Details about AOCI Components (In millions)	Three months ended March 31, 2023		Three months ended March 31, 2022			Affected line item in the statements of operations
Postretirement benefit plans
Prior service credit	$	0.1	$	0.2	(a)
Actuarial losses	(15.9)		(19.3)		(a)
	(15.8)		(19.1)		(c)	Total before tax
	(3.7)		(4.6)			Tax benefit (d)
	$	(12.1)	$	(14.5)		Net of tax

Derivatives
Nickel and other raw material contracts	$	6.9	$	3.2	(b)
Natural gas contracts	(1.8)		2.1		(b)
Foreign exchange contracts	0.1		—		(b)
Interest rate swap	0.3		(0.3)		(b)
	5.5		5.0		(c)	Total before tax
	1.3		1.2			Tax expense (d)
	$	4.2	$	3.8		Net of tax

(a)Amounts are reported in nonoperating retirement benefit expense (see Note 11).

(b)Amounts related to derivatives, with the exception of the interest rate swap, are included in sales or cost of goods sold in the period or periods the hedged item affects earnings. Amounts related to the interest rate swap are included in interest expense in the same period as the interest expense on the Term Loan is recognized in earnings (see Note 8).

(c)For pretax items, positive amounts are income and negative amounts are expense in terms of the impact to net income. Tax effects are presented in conformity with ATI’s presentation in the consolidated statements of operations.

(d)These amounts exclude the impact of any deferred tax asset valuation allowances, when applicable.