Other comprehensive income (loss)

9 Months Ended

Sep. 30, 2021

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

Reclassification adjustments – Information regarding amounts reclassified from accumulated other comprehensive loss to net income (loss) was as follows:


Accumulated other comprehensive loss components	Amounts reclassified from accumulated other comprehensive loss								Affected line item in consolidated statements of comprehensive income (loss)
	Quarter Ended September 30,				Nine Months Ended September 30,
(in thousands)	2021		2020		2021		2020
Realized loss on interest rate swap	$	(371)	$	(326)	$	(1,035)	$	(514)	Interest expense
Tax benefit	97		85		271		134		Income tax provision
Realized loss on interest rate swap, net of tax	(274)		(241)		(764)		(380)		Net income (loss)
Amortization of postretirement benefit plan items:
Prior service credit	355		355		1,066		1,066		Other income
Net actuarial loss	(407)		(575)		(1,221)		(1,725)		Other income
Total amortization	(52)		(220)		(155)		(659)		Other income
Tax (expense) benefit	(30)		12		(93)		35		Income tax provision
Amortization of postretirement benefit plan items, net of tax	(82)		(208)		(248)		(624)		Net income (loss)
Total reclassifications, net of tax	$	(356)	$	(449)	$	(1,012)	$	(1,004)

Accumulated other comprehensive loss – Changes in the components of accumulated other comprehensive loss during the nine months ended September 30, 2021 were as follows:


(in thousands)	Postretirement benefit plans		Net unrealized loss on available-for-sale debt securities(1)		Net unrealized loss on cash flow hedge(2)		Currency translation adjustment		Accumulated other comprehensive loss
Balance, December 31, 2020	$	(21,956)	$	(90)	$	(5,351)	$	(14,036)	$	(41,433)
Other comprehensive (loss) income before reclassifications	—		(208)		1,077		(679)		190
Amounts reclassified from accumulated other comprehensive loss	248		—		764		—		1,012
Net current-period other comprehensive income (loss)	248		(208)		1,841		(679)		1,202
Balance, September 30, 2021	$	(21,708)	$	(298)	$	(3,510)	$	(14,715)	$	(40,231)

(1) Other comprehensive loss before reclassifications is net of an income tax benefit of $72.

(2) Other comprehensive income before reclassifications is net of income tax expense of $382.