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EQUITY - Schedule of other sundry reserves (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure Of Share Capital Reserves And Other Equity Interest [Abstract] |  |  |
Higher value for TAM S.A. share exchange | $ 2,665,692 | $ 2,665,692 | $ 2,665,692
Reserve for the adjustment to the value of fixed assets | 2,620 | 2,620 | 2,620
Transactions with non-controlling interest | (211,582) | (216,656) | (216,656)
Adjustment to the fair value of the New Convertible Notes | (3,624,871) | (3,610,470) | 0
Cost of issuing shares and New Convertible Notes | 0 | (810,279) | 0
Others | (1,875) | (3,558) | (3,558)
Total | (1,170,016) | (1,972,651) | $ 2,448,098
Other Sundry Reserves [Line Items] |  |  |
Gain on haircut to other accounts payable | 2,564,707 | 2,550,306 |
Gain on haircut, financial liabilities | 420,436 | 420,436 |
Gain on haircut, right of use assets | $ 639,728 | 639,728 |
Commitment of new funds rate | 20.00% |  |
Aeroviasde Integracion Regional Aires | Lan Pax Group S.A. and Subsidiaries |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | $ (3,480) | $ (20) |
TAM SA | Aerolinhas Brasileiras S.A. |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | (885) |  |
Inversiones Lan S.A. | Aires Integra Regional Airlines S.A. |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | (2) |  |
Aerolane S.A. by Lan Pax Group S.A. | Holdco I S.A |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | (21,526) |  |
Multiplus S.A. |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | 184,135 |  |
LATAM Airlines Perú S.A. | LATAM Airlines Group S.A. |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | 3,225 |  |
LAN Argentina S.A. and Inversora Cordillera | Transportes Aéreos del Mercosur S.A. |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | (3,383) |  |
Aerovías de Integración Regional S.A. Aires S.A. |  |  |
Other Sundry Reserves [Line Items] |  |  |
Loss due to acquisition on minority interest | 23 |  |
Share premium | $ 5,097 |  |

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