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Changes in Accumulated Other Comprehensive Income (Loss) (Tables) | 12 Months Ended
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Dec. 31, 2019
Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | The following table presents the changes in accumulated other comprehensive loss by component for the years ended December 31, 2019, 2018 and 2017 (in thousands):
|  | Changes related to cash flow derivative hedges |  | Changes in defined benefit plans |  | Foreign currency translation adjustments |  | Accumulated other comprehensive (loss) income
Accumulated comprehensive loss at January 1, 2017 |  | $ | (820,850) |  |  | $ | (28,083) |  |  | $ | (67,551) |  |  | $ | (916,484) |
Other comprehensive income (loss) before reclassifications |  | 381,865 |  |  | (6,755) |  |  | 17,307 |  |  | 392,417 |
Amounts reclassified from accumulated other comprehensive loss |  | 188,630 |  |  | 1,172 |  |  | — |  |  | 189,802 |
Net current-period other comprehensive income (loss) |  | 570,495 |  |  | (5,583) |  |  | 17,307 |  |  | 582,219 |
Accumulated comprehensive loss at January 1, 2018 |  | (250,355) |  |  | (33,666) |  |  | (50,244) |  |  | (334,265) |
Other comprehensive income (loss) before reclassifications |  | (297,994) |  |  | 6,156 |  |  | (14,251) |  |  | (306,089) |
Amounts reclassified from accumulated other comprehensive loss |  | 11,133 |  |  | 1,487 |  |  | — |  |  | 12,620 |
Net current-period other comprehensive (loss) income |  | (286,861) |  |  | 7,643 |  |  | (14,251) |  |  | (293,469) |
Accumulated comprehensive loss at January 1, 2019 |  | (537,216) |  |  | (26,023) |  |  | (64,495) |  |  | (627,734) |
Other comprehensive (loss) income before reclassifications |  | (146,108) |  |  | (20,314) |  |  | 869 |  |  | (165,553) |
Amounts reclassified from accumulated other comprehensive loss |  | (5,205) |  |  | 779 |  |  | — |  |  | (4,426) |
Net current-period other comprehensive (loss) income |  | (151,313) |  |  | (19,535) |  |  | 869 |  |  | (169,979) |
Accumulated comprehensive loss at December 31, 2019 |  | $ | (688,529) |  |  | $ | (45,558) |  |  | $ | (63,626) |  |  | $ | (797,713) |
Reclassification out of Accumulated Other Comprehensive Income | The following table presents reclassifications out of accumulated other comprehensive loss for the years ended December 31, 2019, 2018 and 2017 (in thousands):
|  | Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income |  |  |  |  |  |
Details about Accumulated Other Comprehensive Loss Components |  | Year Ended December 31, 2019 |  | Year Ended December 31, 2018 |  | Year Ended December 31, 2017 |  | Affected Line Item in Statements of Comprehensive Income (Loss)
Gain (loss) on cash flow derivative hedges: |  |  |  |  |  |  |  |
Interest rate swaps |  | (4,289) |  |  | (10,931) |  |  | (31,603) |  |  | Interest expense, net of interest capitalized
Foreign currency forward contracts |  | (14,063) |  |  | (12,843) |  |  | (10,840) |  |  | Depreciation and amortization expenses
Foreign currency forward contracts |  | (5,080) |  |  | 12,855 |  |  | (9,472) |  |  | Other income (expense)
Foreign currency forward contracts |  | — |  |  | — |  |  | — |  |  | Other indirect operating expenses
Foreign currency collar options |  | — |  |  | — |  |  | (2,408) |  |  | Depreciation and amortization expenses
Fuel swaps |  | (1,292) |  |  | (1,580) |  |  | 7,382 |  |  | Other income (expense)
Fuel swaps |  | 29,929 |  |  | 1,366 |  |  | (141,689) |  |  | Fuel
|  | 5,205 |  |  | (11,133) |  |  | (188,630) |  |  |
Amortization of defined benefit plans: |  |  |  |  |  |  |  |
Actuarial loss |  | (779) |  |  | (1,487) |  |  | (1,172) |  |  | Payroll and related
|  | (779) |  |  | (1,487) |  |  | (1,172) |  |  |
Total reclassifications for the period |  | $ | 4,426 |  |  | $ | (12,620) |  |  | $ | (189,802) |  |  |

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
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