XML 365 R187.htm IDEA: XBRL DOCUMENT
v3.22.4

COSTS AND EXPENSES BY NATURE (Details) - Schedule of payments for leases of low-value assets - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule of payments for leases of low-value assets [Abstract] |  |  |
Payments for leases of low-value assets | $ (17,959) | $ (19,793) | $ (21,178)
Rent concessions recognized directly in profit or loss |  |  | 110
Total | $ (17,959) | $ (19,793) | $ (21,068)

X
- Definition Payments for leases of low-value assets. + References No definition available. + Details
Name: | ltm_PaymentsForLeasesOfLowvalueAssets
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ltm_RentConcessionsRecognizedDirectlyInProfitOrLoss
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ltm_ScheduleOfPaymentsForLeasesOfLowValueAssetsAbstract
Namespace Prefix: | ltm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ltm_TotalCostAndExpenses
Namespace Prefix: | ltm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration