Components of Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2023

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Components of accumulated other comprehensive loss

The components of AOCI, net of the effect of income taxes, and activity for the years ended December 31, 2023 and 2022 are as follows:

	Components of AOCI - Net of Tax
(In thousands)	Cumulative Foreign Exchange Translation Adjustments			Effective Portion of Derivatives Designated as Hedging Instruments			Cumulative Unrecognized Actuarial Losses on Pension Obligations			Unrealized Gain (Loss) on Marketable Securities		Total
Balance at December 31, 2021	$	(134,889)		$	(3,024)		$	(422,248)		$	22	$	(560,139)
OCI before reclassifications	(82,325)		(a)	1,642		(b)	50,378		(c)	(12)		(30,317)
Amounts reclassified from AOCI, net of tax	—			1,539			17,171			—		18,710
Total OCI	(82,325)			3,181			67,549			(12)		(11,607)
Less: OCI attributable to noncontrolling interests	4,110			—			—			—		4,110
OCI attributable to Enviri Corporation	(78,215)			3,181			67,549			(12)		(7,497)
Balance at December 31, 2022	(213,104)			157			(354,699)			10		(567,636)
OCI before reclassifications	29,495		(a)	64		(b)	(19,265)		(c)	5		10,299
Amounts reclassified from AOCI, net of tax	(507)			(691)			18,224			—		17,026
Total OCI	28,988			(627)			(1,041)			5		$	27,325
Less: OCI attributable to noncontrolling interests	617			—			—			—		617
OCI attributable to Enviri Corporation	29,605			(627)			(1,041)			5		27,942
Balance at December 31, 2023	$	(183,499)		$	(470)		$	(355,740)		$	15	$	(539,694)

(a)     Principally foreign currency fluctuation.

(b)     Principally net change from periodic revaluations.

(c)     Principally changes due to annual actuarial remeasurements and foreign currency translation.

Amounts reclassified out of accumulated other comprehensive loss

Amounts reclassified from AOCI for 2023 and 2022 are as follows:

	Year Ended December 31, 2023		Year Ended December 31, 2022		Affected Caption on the Consolidated Statements of Operations
(In thousands)
Amortization of defined benefit pension items (d):
Actuarial losses	$	18,917	$	17,792	Defined benefit pension income (expense)
Prior-service costs	519		534		Defined benefit pension income (expense)
Settlement/curtailment loss (gain)	—		96		Income (loss) from discontinued businesses
Settlement/curtailment gain	(42)		(33)		Defined benefit pension income (expense)
Total before tax	19,394		18,389
Tax benefit	(1,170)		(1,218)
Total reclassification of defined benefit pension items, net of tax	$	18,224	$	17,171
Amortization of cash flow hedging instruments(e):
Foreign currency exchange forward contracts	$	1,638	$	(1,746)	Income (loss) from discontinued businesses
Interest rate swaps	(2,576)		4,245		Interest expense
Total before tax	(938)		2,499
Tax benefit	247		(960)
Total reclassification of cash flow hedging instruments	$	(691)	$	1,539
Recognition of cumulative foreign exchange translation adjustments:
Gain on substantial liquidation of subsidiaries(f)	$	(507)	$	—	Other (income) expenses, net
Total reclassification of cumulative foreign exchange translation adjustments	$	(507)	$	—

(d)     These AOCI components are included in the computation of NPPC. See Note 10, Employee Benefit Plans, for additional information.

(e) See Note 15, Financial Instruments for additional information.

(f)    No tax impact