Accumulated Other Comprehensive Income (Loss)

12 Months Ended

Dec. 31, 2020

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss)

3. Accumulated Other Comprehensive Income (Loss)

The following items are included in accumulated other comprehensive income:

			Pension,
			Postretirement				Accumulated
			and Other Post-				Other
	Derivative		Employment		Available-for-		Comprehensive
	Instruments		Benefits		Sale Securities		Income (loss)
	(In thousands)
January 1, 2019	$	3,328	$	40,311	$	(343)	$	43,296
Unrealized gains (losses)		4,648		(27,692)		508		(22,536)
Amounts reclassified from accumulated other comprehensive income (loss)		(10,540)		(4,346)		(185)		(15,071)
Balance at December 31, 2019	$	(2,564)	$	8,273	$	(20)	$	5,689
Unrealized losses		(3,076)		(38,533)		(66)		(41,675)
Amounts reclassified from accumulated other comprehensive income (loss)		1,749		(1,199)		(265)		285
Balance at December 31, 2020	$	(3,891)	$	(31,459)	$	(351)	$	(35,701)

The following amounts were reclassified out of accumulated other comprehensive income (loss) during the respective periods:

	December 31,		December 31,		Line Item in the Condensed Consolidated
Details About AOCI Components	2020		2019		Statements of Operations
Coal hedges	$	392	$	9,480	Revenues
Interest rate hedges		(2,141)		1,060	Interest expense
		—		—	Provision for (benefit from) income taxes
	$	(1,749)	$	10,540	Net of tax
Pension, postretirement and other post-employment benefits
Amortization of actuarial gains (losses), net 1	$	191	$	3,020	Non-service related pension and postretirement benefit (costs) credits
Amortization of prior service credits		112		—	Non-service related pension and postretirement benefit (costs) credits
Pension settlement		896		1,326	Non-service related pension and postretirement benefit (costs) credits
	$	1,199	$	4,346	Total before tax
		—		—	Provision for (benefit from) income taxes
	$	1,199	$	4,346	Net of tax
Available-for-sale securities 2	$	265	$	185	Interest and investment income
		—		—	Provision for (benefit from) income taxes
	$	265	$	185	Net of tax

¹ Production-related benefits and workers’ compensation costs are included in costs to produce coal.

² The gains and losses on sales of available-for-sale-securities are determined on a specific identification basis.