Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2020

Accumulated Other Comprehensive Loss [Abstract]

Components of Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss, net of tax, are as follows (in thousands):

			Equity in
	Pension and		Telesat-related		Accumulated
	Other		Other		Other
	Post-retirement		Comprehensive		Comprehensive
	Benefits		Loss		Loss
Balance, January 1, 2019	$	(14,656)	$	(2,964)	$	(17,620)
Other comprehensive loss before reclassification		(2,307)		(35,783)		(38,090)
Amounts reclassified from accumulated other comprehensive loss		796		—		796
Net current-period other comprehensive loss		(1,511)		(35,783)		(37,294)
Balance, December 31, 2019		(16,167)		(38,747)		(54,914)
Other comprehensive income before reclassification		—		13,603		13,603
Amounts reclassified from accumulated other comprehensive loss		508		—		508
Net current-period other comprehensive income		508		13,603		14,111
Balance, June 30, 2020	$	(15,659)	$	(25,144)	$	(40,803)

Schedule of Other Comprehensive Income (Loss) and Related Income Tax Effects

The components of other comprehensive income (loss) and related tax effects are as follows (in thousands):

	Three Months Ended June 30,
	2020							2019
	Before-Tax			Tax (Provision)		Net-of-Tax		Before-Tax			Tax (Provision)		Net-of-Tax
	Amount			Benefit		Amount		Amount			Benefit		Amount
Amortization of prior service credits
and net actuarial loss	$	340	(a)	$	(71)	$	269	$	271	(a)	$	(58)	$	213
Equity in Telesat-related other
comprehensive loss		(17,454)			6		(17,448)		(6,861)			2		(6,859)
Other comprehensive loss	$	(17,114)		$	(65)	$	(17,179)	$	(6,590)		$	(56)	$	(6,646)

	Six Months Ended June 30,
	2020							2019
	Before-Tax			Tax		Net-of-Tax		Before-Tax			Tax (Provision)		Net-of-Tax
	Amount			Provision		Amount		Amount			Benefit		Amount
Amortization of prior service credits
and net actuarial loss	$	642	(a)	$	(134)	$	508	$	501	(a)	$	(106)	$	395
Equity in Telesat-related other
comprehensive income (loss)		13,609			(6)		13,603		(13,450)			3		(13,447)
Other comprehensive income (loss)	$	14,251		$	(140)	$	14,111	$	(12,949)		$	(103)	$	(13,052)

(a) Reclassifications are included in other expense.