XML 239 R162.htm IDEA: XBRL DOCUMENT
v3.24.0.1

EQUITY - Schedule of conversion option is exercised under the convertible notes currently issued (Details) - shares | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
N° of authorized shares |  |
Disclosure of classes of share capital [line items] |  |
Opening Balance | 606,407,693,000 | 606,407,693
New shares issued | 0 | 73,809,875,794
Subtotal | (1,965,903,665) | 605,801,285,307
Closing Balance | 604,441,789,335 | 606,407,693,000
N° of Subscribed of shares and paid or delivered pursuant to the exercise of the conversion option |  |
Disclosure of classes of share capital [line items] |  |
Opening Balance | 604,437,584,048 | 606,407,693
New shares issued | 0 | 73,809,875,794
Subtotal | 293,539 | 603,831,176,355
Closing Balance | 604,437,877,587 | 604,437,584,048
N° of convertible notes back-up shares pending to place |  |
Disclosure of classes of share capital [line items] |  |
Opening Balance | 4,205,287 | 0
New shares issued | 0 | 0
Subtotal | (293,539) | 4,205,287
Closing Balance | 3,911,748 | 4,205,287
N° of shares to subscribe or not used |  |
Disclosure of classes of share capital [line items] |  |
Opening Balance | 1,965,903,665 | 0
New shares issued | 0 | 0
Subtotal | (1,965,903,665) | 1,965,903,665
Closing Balance | 0 | 1,965,903,665
Convertible Notes G | N° of authorized shares |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 19,992,142,087
Convertible Notes G | N° of Subscribed of shares and paid or delivered pursuant to the exercise of the conversion option |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 18,026,240,520
Convertible Notes G | N° of convertible notes back-up shares pending to place |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 0
Convertible Notes G | N° of shares to subscribe or not used |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 1,965,901,567
Convertible Notes H | N° of authorized shares |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 126,661,409,136
Convertible Notes H | N° of Subscribed of shares and paid or delivered pursuant to the exercise of the conversion option |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 293,539 | 126,657,203,849
Convertible Notes H | N° of convertible notes back-up shares pending to place |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | (293,539) | 4,205,287
Convertible Notes H | N° of shares to subscribe or not used |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 0
Convertible Notes I | N° of authorized shares |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 385,337,858,290
Reduction of full right | (1,965,903,665) | 0
Convertible Notes I | N° of Subscribed of shares and paid or delivered pursuant to the exercise of the conversion option |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 385,337,856,192
Reduction of full right | 0 | 0
Convertible Notes I | N° of convertible notes back-up shares pending to place |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 0
Reduction of full right | 0 | 0
Convertible Notes I | N° of shares to subscribe or not used |  |
Disclosure of classes of share capital [line items] |  |
Convertible Notes | 0 | 2,098
Reduction of full right | (1,965,903,665) | 0

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

X
- Definition Conversion Option Exercised Shares + References No definition available. + Details
Name: | ltm_ConversionOptionExercisedShares
Namespace Prefix: | ltm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Convertible Notes Shares + References No definition available. + Details
Name: | ltm_ConvertibleNotesShares
Namespace Prefix: | ltm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition New Shares Issued + References No definition available. + Details
Name: | ltm_NewSharesIssued
Namespace Prefix: | ltm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reduction of Full Right of Convertible Notes + References No definition available. + Details
Name: | ltm_ReductionOfFullRightOfConvertibleNotes
Namespace Prefix: | ltm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Subtotal Shares + References No definition available. + Details
Name: | ltm_SubtotalShares
Namespace Prefix: | ltm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ltm_CapitalTransactionAxis=ltm_NOfAuthorizedSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ltm_CapitalTransactionAxis=ltm_NOfSubscribedOfSharesAndPaidOrDeliveredPursuantToTheExerciseOfTheConversionOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ltm_CapitalTransactionAxis=ltm_NOfConvertibleNotesBackUpSharesPendingToPlaceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ltm_CapitalTransactionAxis=ltm_NOfSharesToSubscribeOrNotUsedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=ltm_ConvertibleNotesGMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=ltm_ConvertibleNotesHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=ltm_ConvertibleNotesIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |