Changes in Accumulated Other Comprehensive (Loss) Income (Tables)

6 Months Ended

Jun. 30, 2020

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Schedule of Changes In Accumulated Other Comprehensive Income (Loss) by Component

The following table presents the changes in accumulated other comprehensive income (loss) by component for the six months ended June 30, 2020 and 2019 (in thousands):

	Accumulated Other Comprehensive Income (Loss) for the six months ended June 30, 2020								Accumulated Other Comprehensive Income (Loss) for the Six Months Ended June 30, 2019
	Changes related to cash flow derivative hedges		Changes in defined benefit plans		Foreign currency translation adjustments		Accumulated other comprehensive loss		Changes related to cash flow derivative hedges		Changes in defined benefit plans		Foreign currency translation adjustments		Accumulated other comprehensive loss
Accumulated comprehensive loss at beginning of the year	$	(688,529)	$	(45,558)	$	(63,626)	$	(797,713)	$	(537,216)	$	(26,023)	$	(64,495)	$	(627,734)
Other comprehensive income (loss) before reclassifications	(221,571)		(14,900)		2,327		(234,144)		(3,249)		(10,758)		7,827		(6,180)
Amounts reclassified from accumulated other comprehensive loss	45,297		1,033		34,300		80,630		(19,642)		383		—		(19,259)
Net current-period other comprehensive income (loss)	(176,274)		(13,867)		36,627		(153,514)		(22,891)		(10,375)		7,827		(25,439)
Ending balance	$	(864,803)	$	(59,425)	$	(26,999)	$	(951,227)	$	(560,107)	$	(36,398)	$	(56,668)	$	(653,173)

Schedule of Reclassifications Out of Accumulated Other Comprehensive Income (Loss)

The following table presents reclassifications out of accumulated other comprehensive income (loss) for the quarters and six months ended June 30, 2020 and 2019 (in thousands):

	Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income
Details About Accumulated Other Comprehensive Income (Loss) Components	Quarter Ended June 30, 2020		Quarter Ended June 30, 2019		Six Months Ended June 30, 2020		Six Months Ended June 30, 2019		Affected Line Item in Statements of Comprehensive Income (Loss)
Gain (loss) on cash flow derivative hedges:
Interest rate swaps	$	(6,016)	$	(409)	$	(9,407)	$	(800)	Interest expense, net of interest capitalized
Foreign currency forward contracts	(3,780)		(3,545)		(7,117)		(6,879)		Depreciation and amortization expenses
Foreign currency forward contracts	(2,581)		(1,300)		(4,344)		(2,615)		Other income (expense)
Fuel swaps	2,149		(1,188)		2,493		(1,444)		Other income (expense)
Fuel swaps	(12,689)		13,362		(26,922)		31,380		Fuel
	(22,917)		6,920		(45,297)		19,642
Amortization of defined benefit plans:
Actuarial loss	(528)		(195)		(1,033)		(383)		Payroll and related
	(528)		(195)		(1,033)		(383)
Release of net foreign cumulative translation due to sale or liquidation of businesses
Foreign cumulative translation	(34,300)		—		(34,300)		—		Other expense
Total reclassifications for the period	$	(57,745)	$	6,725	$	(80,630)	$	19,259