Changes in Accumulated Other Comprehensive (Loss) Income

3 Months Ended

Mar. 31, 2016

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

Changes in Accumulated Other Comprehensive (Loss) Income

Changes in Accumulated Other Comprehensive Income (Loss)

The following table presents the changes in accumulated other comprehensive income (loss) by component for the quarters ended March 31, 2016 and 2015 (in thousands):

	Accumulated Other Comprehensive Income (Loss) for the Quarter Ended March 31, 2016												Accumulated Other Comprehensive Income (Loss) for the Quarter Ended March 31, 2015
	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	$	(1,232,073	)	$	(26,447	)	$	(69,913	)	$	(1,328,433	)	$	(826,026	)	$	(31,207	)	$	(39,761	)	$	(896,994	)
Other comprehensive (loss) income before reclassifications	(99,659		)	(3,797		)	6,648			(96,808		)	(322,383		)	(2,056		)	(31,544		)	(355,983		)
Amounts reclassified from accumulated other comprehensive loss	102,396			285			—			102,681			61,434			563			—			61,997
Net current-period other comprehensive income (loss)	2,737			(3,512		)	6,648			5,873			(260,949		)	(1,493		)	(31,544		)	(293,986		)
Ending balance	$	(1,229,336	)	$	(29,959	)	$	(63,265	)	$	(1,322,560	)	$	(1,086,975	)	$	(32,700	)	$	(71,305	)	$	(1,190,980	)

The following table presents reclassifications out of accumulated other comprehensive income (loss) for the quarters ended March 31, 2016 and 2015 (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 March 31, 2016			Quarter Ended March 31, 2015			Affected Line Item in  Statements of Comprehensive Income (Loss)
Loss on cash flow derivative hedges:
Interest rate swaps	$	(9,128	)	$	(6,786	)	Interest expense, net of interest capitalized
Foreign currency forward contracts	(718		)	(718		)	Depreciation and amortization expenses
Foreign currency forward contracts	6,087			(238		)	Other (expense) income
Foreign currency collar options	(602		)	—			Depreciation and amortization expenses
Fuel swaps	(7,335		)	—			Other (expense) income
Fuel swaps	(90,700		)	(53,692		)	Fuel
	(102,396		)	(61,434		)
Amortization of defined benefit plans:
Actuarial loss	(285		)	(354		)	Payroll and related
Prior service costs	—			(209		)	Payroll and related
	(285		)	(563		)
Total reclassifications for the period	$	(102,681	)	$	(61,997	)