XML 213 R119.htm IDEA: XBRL DOCUMENT
v3.25.0.1

INTANGIBLE ASSETS OTHER THAN GOODWILL - Schedule of annual growth rates, discounts, exchange rates and fuel price (Details) - Air Transportation CGU | 12 Months Ended
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Dec. 31, 2024 $ / bbl
Intangible Assets Other Than Goodwill [Line Items] |
Increase WACC Maximum | 10.20%
Decrease rate Terminal growth Minimal | 0.00%
Increase fuel price Maximum US$/barrel (usd per barrel) | 100

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- Definition Decrease Rate Terminal Growth Minimal + References No definition available. + Details
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Namespace Prefix: | ltm_
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Balance Type: | na
Period Type: | duration

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- Definition Increase Fuel Price Maximum1 + References No definition available. + Details
Name: | ltm_IncreaseFuelPriceMaximum1
Namespace Prefix: | ltm_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | duration

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- Definition Increase WACCMaximum + References No definition available. + Details
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Namespace Prefix: | ltm_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Intangible Assets Other Than Goodwill + References No definition available. + Details
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Namespace Prefix: | ltm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |