XML 261 R167.htm IDEA: XBRL DOCUMENT
v3.25.0.1

EQUITY - Schedule of converted into share (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2024
Disclosure of classes of share capital [line items] |  |  |
Conversion option of convertible notes exercised | $ 9,369,622,000 | $ 9,250,190,000 |
Converted debt component |  | 102,031,000 |
Total Converted Notes | $ 9,369,622,000 | $ 9,352,221,000 | $ 0
Convertible Notes G |  |  |
Disclosure of classes of share capital [line items] |  |  |
Conversion percentage | 100.00% | 88.782% |
Conversion option of convertible notes exercised | $ 1,133,397,000 | $ 1,115,996,000 |
Converted debt component |  | 0 |
Total Converted Notes | $ 1,133,397,000 | $ 1,115,996,000 |
Convertible Notes H |  |  |
Disclosure of classes of share capital [line items] |  |  |
Conversion percentage | 99.997% | 99.997% |
Conversion option of convertible notes exercised | $ 1,372,798,000 | $ 1,270,767,000 |
Converted debt component |  | 102,031,000 |
Total Converted Notes | $ 1,372,798,000 | $ 1,372,798,000 |
Convertible Notes I |  |  |
Disclosure of classes of share capital [line items] |  |  |
Conversion percentage | 100.00% | 100.00% |
Conversion option of convertible notes exercised | $ 6,863,427,000 | $ 6,863,427,000 |
Converted debt component |  | 0 |
Total Converted Notes | $ 6,863,427,000 | $ 6,863,427,000 |

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 Of Convertible Notes Exercised + References No definition available. + Details
Name: | ltm_ConversionOptionOfConvertibleNotesExercised
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Conversion Percentage + References No definition available. + Details
Name: | ltm_ConversionPercentage
Namespace Prefix: | ltm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Converted Debt Component + References No definition available. + Details
Name: | ltm_ConvertedDebtComponent
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Converted Notes, Amount + References No definition available. + Details
Name: | ltm_ConvertedNotesAmount
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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: |