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OTHER INCOME, BY FUNCTION (Details) - Schedule of other income by function - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Material Income And Expense Abstract |  |  |  |
Coalition and loyalty program Multiplus | [1] | $ 36,172 | $ 126,443 | $ 240,952
Tours |  | 96,997 | 108,448 | 109,463
Aircraft leasing |  | 102,704 | 78,056 | 103,741
Customs and warehousing |  | 29,353 | 26,667 | 26,793
Duty free |  | 543 | 3,555 | 6,585
Maintenance |  | 10,471 | 16,569 | 8,038
Other miscellaneous income |  | 84,624 | 113,020 | 54,317
Total |  | $ 360,864 | $ 472,758 | $ 549,889
[1] | See Note 22

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- Definition It represents the amount of aircraft leasing income. + References No definition available. + Details
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