Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2021

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

The other comprehensive loss consists of the following components:


	Three Months Ended March 31
	2021						2020
	Before-Tax		Income		After-Tax		Before-Tax		Income		After-Tax
(in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Foreign currency translation adjustments:


Translation adjustments arising during the period	$	(486)	$	—	$	(486)	$	(37,376)	$	—	$	(37,376)
Pension and other postretirement plans:
Amortization of net prior service cost included in net income	792		(213)		579		671		(181)		490
Amortization of net actuarial (gain) loss included in net income	(2,429)		656		(1,773)		220		(60)		160

	(1,637)		443		(1,194)		891		(241)		650
Cash flow hedges:
Gain (loss) for the period	621		(144)		477		(1,578)		361		(1,217)
Other Comprehensive Loss	$	(1,502)	$	299	$	(1,203)	$	(38,063)	$	120	$	(37,943)

Summary of Changes in Accumulated Other Comprehensive Income (Loss)

The accumulated balances related to each component of other comprehensive income (loss) are as follows:


(in thousands, net of taxes)	Cumulative Foreign Currency Translation Adjustment		Unrealized Gain on Pensions and Other Postretirement Plans		Cash Flow Hedges		Accumulated Other Comprehensive Income
Balance as of December 31, 2020	$	9,754	$	595,287	$	(1,727)	$	603,314

Other comprehensive (loss) income before reclassifications	(486)		—		323		(163)
Net amount reclassified from accumulated other comprehensive income (loss)	—		(1,194)		154		(1,040)
Other comprehensive (loss) income, net of tax	(486)		(1,194)		477		(1,203)
Balance as of March 31, 2021	$	9,268	$	594,093	$	(1,250)	$	602,111

Summary of Amounts and Line Items of Reclassifications Out of Accumulated Other Comprehensive Income (Loss)

The amounts and line items of reclassifications out of Accumulated Other Comprehensive Income (Loss) are as follows:


	Three Months Ended March 31			Affected Line Item in the Condensed Consolidated Statements of Operations

(in thousands)		2021				2020



Pension and Other Postretirement Plans:
Amortization of net prior service cost		$	792	$	671		(1)
Amortization of net actuarial (gain) loss		(2,429)		220			(1)

		(1,637)		891			Before tax
		443		(241)			Provision for (Benefit from) Income Taxes
		(1,194)		650			Net of Tax
Cash Flow Hedges
		154		29			Interest expense
		—		7			Provision for (Benefit from) Income Taxes
		154		36			Net of Tax
Total reclassification for the period		$	(1,040)	$	686		Net of Tax

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(1) These accumulated other comprehensive income components are included in the computation of net periodic pension and postretirement plan cost (see Note 12) and are included in non-operating pension and postretirement benefit income in the Company’s Condensed Consolidated Statements of Operations.