XML 263 R169.htm IDEA: XBRL DOCUMENT
v3.25.0.1

EQUITY - Schedule of balance of other sundry reserves (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Other Sundry Reserves [Roll Forward] |  |  |
Opening balance | $ 39 |  |
Transactions with non-controlling interest | (292,824) | $ (120,475) | $ 5,731,546
Closing balance | 39 | 39 |
Other Sundry Reserves |  |  |
Other Sundry Reserves [Roll Forward] |  |  |
Opening balance | (1,170,016) | (1,972,651) | 2,448,098
Transactions with non-controlling interest | 0 | 5,074 | 0
Legal reserves | 0 | 0 | 0
Other sundry reserves | 0 | (14,401) | (4,420,749)
Others increases (Decreases) | 510 | 811,962 | 0
Closing balance | $ (1,169,506) | $ (1,170,016) | $ (1,972,651)

X
- Definition The increase (decrease) in equity resulting from transactions with owners. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_106_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of equity interest of an entity without share capital that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_e&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_OtherEquityInterest
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Legal Reserves + References No definition available. + Details
Name: | ltm_LegalReserves
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Other Sundry Reserves + References No definition available. + Details
Name: | ltm_OtherSundryReserves
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Other Sundry Reserves + References No definition available. + Details
Name: | ltm_OtherSundryReservesRollForward
Namespace Prefix: | ltm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Others Increases (Decreases) Sundry Reserves + References No definition available. + Details
Name: | ltm_OthersIncreasesDecreasesSundryReserves
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_ReservesWithinEquityAxis=ltm_ReserveOfOtherSundryReserveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |