Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss, net of tax, is as follows:



Three months ended September 30, 2017 (dollars in thousands)	Foreign Currency Translation			Derivative Instruments			Pension and Other Post-retirement Benefits			Accumulated Other Comprehensive Loss
Balance June 30, 2017	$	(20,831	)	$	(913	)	$	(93,404	)	$	(115,148	)

Other comprehensive income (loss)	3,477			93			—			3,570
Currency impact	—			—			110			110

Amounts reclassified from accumulated other comprehensive income (loss):
Amortization of actuarial loss ⁽¹⁾	—			—			1,386			1,386
Amortization of prior service cost (credit) ⁽¹⁾	—			—			(45		)	(45		)
Cost of sales	—			76			—			76
Interest expense	—			358			—			358
Current-period other comprehensive income (loss)	3,477			527			1,451			5,455
Tax effect	(827		)	70			(29		)	(786		)
Balance on September 30, 2017	$	(18,181	)	$	(316	)	$	(91,982	)	$	(110,479	)

Nine months ended September 30, 2017 (dollars in thousands)	Foreign Currency Translation			Derivative Instruments			Pension and Other Post-retirement Benefits			Accumulated Other Comprehensive Loss
Balance on December 31, 2016	$	(27,828	)	$	(515	)	$	(96,854	)	$	(125,197	)

Other comprehensive income (loss)	10,474			(1,031		)	4,801			14,244
Currency impact	—			—			(628		)	(628		)

Amounts reclassified from accumulated other comprehensive income (loss):
Amortization of actuarial loss ⁽¹⁾	—			—			4,138			4,138
Amortization of prior service cost (credit) ⁽¹⁾	—			—			(127		)	(127		)
Cost of sales	—			(81		)	—			(81		)
Interest expense	—			1,415			—			1,415
Current-period other comprehensive income (loss)	10,474			303			8,184			18,961
Tax effect	(827		)	(104		)	(3,312		)	(4,243		)
Balance on September 30, 2017	$	(18,181	)	$	(316	)	$	(91,982	)	$	(110,479	)



Three months ended September 30, 2016 (dollars in thousands)	Foreign Currency Translation			Derivative Instruments			Pension and Other Post-retirement Benefits			Accumulated Other Comprehensive Loss
Balance on June 30, 2016	$	(22,587	)	$	(3,561	)	$	(91,432	)	$	(117,580	)

Other comprehensive income (loss)	407			(29		)	—			378
Currency impact	—			—			(31		)	(31		)

Amounts reclassified from accumulated other comprehensive income (loss):
Amortization of actuarial loss ⁽¹⁾	—			—			1,491			1,491
Amortization of prior service cost (credit) ⁽¹⁾	—			—			47			47
Cost of sales	—			41			—			41
Interest Expense	—			767			—			767
Current-period other comprehensive income (loss)	407			779			1,507			2,693
Tax effect	78			(278		)	(444		)	(644		)
Balance on September 30, 2016	$	(22,102	)	$	(3,060	)	$	(90,369	)	$	(115,531	)

Nine months ended September 30, 2016 (dollars in thousands)	Foreign Currency Translation			Derivative Instruments			Pension and Other Post-retirement Benefits			Accumulated Other Comprehensive Loss
Balance on December 31, 2015	$	(22,913	)	$	(1,860	)	$	(95,459	)	$	(120,232	)

Other comprehensive income (loss)	459			(4,757		)	2,755			(1,543		)
Currency impact	—			—			481			481

Amounts reclassified from accumulated other comprehensive income (loss):
Amortization of actuarial loss ⁽¹⁾	—			—			4,050			4,050
Amortization of prior service cost (credit) ⁽¹⁾	—			—			142			142
Cost of sales	—			1,096			—			1,096
Interest Expense	—			1,778			—			1,778
Current-period other comprehensive income (loss)	459			(1,883		)	7,428			6,004
Tax effect	352			683			(2,338		)	(1,303		)
Balance on September 30, 2016	$	(22,102	)	$	(3,060	)	$	(90,369	)	$	(115,531	)

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(1) These accumulated other comprehensive income components are included in the computation of net periodic benefit cost within the cost of sales and selling, general and administrative expenses on the Condensed Consolidated Statements of Operations.