Accumulated other comprehensive income (loss)

3 Months Ended

Mar. 31, 2021

Accumulated other comprehensive income (loss)

The after-tax changes in the components of accumulated other comprehensive loss were as follows:


	Net Unrealized Gain (Loss) on Derivative Instruments Qualifying as Hedges		Postretirement Liability Adjustment		Net Unrealized Gain (Loss) on Available-for-sale Investments		Total Accumulated Other Comprehensive Loss
	(In thousands)
At December 31, 2020	$	(984)	$	(47,207)	$	113	$	(48,078)








Other comprehensive loss before reclassifications	—		—		(44)		(44)
Amounts reclassified from accumulated other comprehensive loss	111		466		35		612
Net current-period other comprehensive income (loss)	111		466		(9)		568
At March 31, 2021	$	(873)	$	(46,741)	$	104	$	(47,510)


	Net Unrealized Gain (Loss) on Derivative Instruments Qualifying as Hedges		Postretirement Liability Adjustment		Net Unrealized Gain (Loss) on Available-for-sale Investments		Total Accumulated Other Comprehensive Loss
	(In thousands)
At December 31, 2019	$	(1,430)	$	(40,734)	$	62	$	(42,102)








Other comprehensive income before reclassifications	—		—		135		135
Amounts reclassified (to) from accumulated other comprehensive loss	111		462		(1)		572
Net current-period other comprehensive income	111		462		134		707
At March 31, 2020	$	(1,319)	$	(40,272)	$	196	$	(41,395)

The following amounts were reclassified out of accumulated other comprehensive loss into net income. The amounts presented in parenthesis indicate a decrease to net income on the Consolidated Statements of Income. The reclassifications were as follows:


	Three Months Ended				Location on Consolidated Statements of Income
	March 31,
	2021		2020
	(In thousands)
Reclassification adjustment for loss on derivative instruments included in net income	$	(148)	$	(147)		Interest expense
	37		36			Income taxes
	(111)		(111)
Amortization of postretirement liability losses included in net periodic benefit cost	(617)		(611)			Other income
	151		149			Income taxes
	(466)		(462)
Reclassification adjustment on available-for-sale investments included in net income	(44)		1			Other income
	9		—			Income taxes
	(35)		1
Total reclassifications	$	(612)	$	(572)