XML 218 R201.htm IDEA: XBRL DOCUMENT
v3.8.0.1

TRANSACTIONS WITH RELATED PARTIES (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Inversiones Costa Verde Ltda. yCPA. [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | 96.810.370-9 |  |
Nature of relationship with related parties | Related director |  |
Currency | CLP |  |
Country of origin | Chile |  |
Tickets sales | $ 18 | $ 6 | $ 15
Comunidad Mujer [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | 65.216.000-K |  |
Nature of relationship with related parties | Related director |  |
Currency | CLP |  |
Country of origin | Chile |  |
Tickets sales | $ 14 | 9 | 2
Services provided for advertising |  | (12) | (10)
Bethia S.A and Subsidiaries [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | 78.591.370-1 |  |
Nature of relationship with related parties | Related director |  |
Currency | CLP |  |
Country of origin | Chile |  |
Services received of cargo transport | $ 1,643 | (394) | (259)
Services received from National and International Courier | (382) | (285) | (227)
Services provided of cargo transport | $ (17) | 192 | 30
Viajes Falabella Ltda. [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | 65.216.000-K |  |
Nature of relationship with related parties | Related director |  |
Currency | CLP |  |
Country of origin | Chile |  |
Sales commissions | $ (761) | (727) | (50)
Transportes San Felipe S.A [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | 79.773.440-3 |  |
Nature of relationship with related parties | Related director |  |
Currency | CLP |  |
Country of origin | Chile |  |
Tickets sales | $ 1 | 3 | 7
Services received of transfer of passengers |  | (84) | (127)
Granja Marina Tornagaleones S.A. [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | 87.752.000-5 |  |
Nature of relationship with related parties | Common shareholder |  |
Currency | CLP |  |
Country of origin | Chile |  |
Tickets sales | $ 72 | 76 | 117
Consultoria Administrativa Profesional S.A. de C.V. [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | Foreign |  |
Nature of relationship with related parties | Associate |  |
Currency | MXN |  |
Country of origin | Mexico |  |
Professional counseling services received | $ (2,357) | (2,563) | (1,191)
Inversora Aeronautica Argentina [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | Foreign |  |
Nature of relationship with related parties | Related director |  |
Currency | ARUS$ |  |
Country of origin | Argentina |  |
Leases as lessor | $ (251) | (264) | (269)
Revenue billboard advertising maintaining |  |  | 1
TAM Aviacao Executiva e Taxi Aereo S/A [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | Foreign |  |
Nature of relationship with related parties | Related director |  |
Currency | BRL |  |
Country of origin | Brazil |  |
Services provided of cargo transport | $ 45 | (120) | (61)
Other services received | $ (39) | 7 | 5
Qatar Airways [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Tax No | Foreign |  |
Nature of relationship with related parties | Indirect shareholder |  |
Currency | US$ |  |
Country of origin | Qatar |  |
Services provided by aircraft lease | $ 31,707 |  |
Interlineal received service | (2,139) |  |
Interlineal provided service | 5,279 |  |
Services provided of handling | $ 1,002 |  |

X
- Definition The description of the nature of the related party relationships. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2017-01-01 -Paragraph 18 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2017-03-01&anchor=para_18&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of the currency in which the financial statements are presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 21 -IssueDate 2017-01-01 -Paragraph 53 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=21&date=2017-03-01&anchor=para_53&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 51 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_51_d&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DescriptionOfPresentationCurrency
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The country of domicile of the entity. [Refer: Country of domicile [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 138 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_138_a&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DomicileOfEntity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of leases where the entity was the lessor in related party transactions. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2017-01-01 -Paragraph 21 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2017-03-01&anchor=para_21_d&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_LeasesAsLessorRelatedPartyTransactions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The name of the reporting entity or other means of identification. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 51 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_51_a&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of revenue arising from the rendering of services in related party transactions. [Refer: Revenue; Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2017-01-01 -Paragraph 21 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2017-03-01&anchor=para_21_c&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_RevenueFromRenderingOfServicesRelatedPartyTransactions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of interlineal provide service. + References No definition available. + Details
Name: | ltm_InterlinealProvidedService
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interlineal received service. + References No definition available. + Details
Name: | ltm_InterlinealReceivedService
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_SalesCommissionsRelatedPartyTransactions
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of services provided by aircraft lease. + References No definition available. + Details
Name: | ltm_ServicesProvidedByAircraftLease
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of services provided of handling. + References No definition available. + Details
Name: | ltm_ServicesProvidedOfHandling
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesProvidedRelatedPartyTransactions
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesProvidedRelatedPartyTransactions1
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesReceivedRelatedPartyTransactions2
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesReceivedRelatedPartyTransactions3
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesReceivedRelatedPartyTransactions4
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesReceivedRelatedPartyTransactions5
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of services received in related party transactions. + References No definition available. + Details
Name: | ltm_ServicesReceivedRelatedPartyTransactions6
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition It represents the amount of tickets sales related party transactions. + References No definition available. + Details
Name: | ltm_TicketsSalesRelatedPartyTransactions
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_CommonShareholderMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_Associates1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ltm_RelatedDirector7Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |