Accumulated Other Comprehensive (Loss) Income (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Components of Accumulated Other Comprehensive (loss) Income

The components of accumulated other comprehensive (loss) income for the twelve months ended December 31, 2020 are as follows:

	As of December 31, 2019		Loss Recognized in OCI		Loss (gain) reclassified from AOCI to earnings		As of December 31, 2020
Changes in fair market value of derivatives:
Gross	$	659	$	(3,015)	$	1,318	$	(1,038)
Income tax (expense) benefit		(150)		684		(294)		240
Net		509		(2,331)		1,024		(798)
Changes in unrealized pension cost:
Gross		(124,140)		—		(3,864)		(128,004)
Income tax benefit		34,018		—		899		34,917
Net		(90,122)		—		(2,965)		(93,087)
Cumulative translation adjustment:
Gross		(2,211)		175		—		(2,036)
Income tax benefit (expense)		98		(98)		—		—
Net		(2,113)		77		—		(2,036)
Total accumulated other comprehensive loss	$	(91,726)	$	(2,254)	$	(1,941)	$	(95,921)

The components of accumulated other comprehensive (loss) income for the twelve months ended December 31, 2019 are as follows:

	As of December 31, 2018		Gain (Loss) Recognized in OCI		(Gain) Loss reclassified from AOCI to earnings		As of December 31, 2019
Changes in fair market value of derivatives:
Gross	$	1,316	$	786	$	(1,443)	$	659
Income tax (expense) benefit		(298)		(178)		326		(150)
Net		1,018		608		(1,117)		509
Changes in unrealized pension cost:
Gross		(132,454)		—		8,314		(124,140)
Income tax benefit (expense)		35,893		—		(1,875)		34,018
Net		(96,561)		—		6,439		(90,122)
Cumulative translation adjustment:
Gross		(2,291)		80		—		(2,211)
Income tax benefit		95		3		—		98
Net		(2,196)		83		—		(2,113)
Total accumulated other comprehensive (loss) income	$	(97,739)	$	691	$	5,322	$	(91,726)