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FINANCIAL RISK MANAGEMENT (Details) - Schedule of sensitivity analysis - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Foreign Exchange Rate Risk [Member] | Bottom of Range [Member] |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of sensitivity analysis [Line Items] |  |
Appreciation (depreciation) of R$ /US$ | (10.00%) |
Positions effect on equity | $ 51,900 | $ (10,900)
Foreign Exchange Rate Risk [Member] | Top of Range [Member] |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of sensitivity analysis [Line Items] |  |
Appreciation (depreciation) of R$ /US$ | 10.00% |
Positions effect on equity | $ (51,900) | 10,900
TAM S.A. and Subsidiaries [Member] | Bottom of Range [Member] |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of sensitivity analysis [Line Items] |  |
Appreciation (depreciation) of R$ /US$ | (10.00%) |
Positions effect on equity | $ 96,660 | 191,530
TAM S.A. and Subsidiaries [Member] | Top of Range [Member] |  |
FINANCIAL RISK MANAGEMENT (Details) - Schedule of sensitivity analysis [Line Items] |  |
Appreciation (depreciation) of R$ /US$ | 10.00% |
Positions effect on equity | $ (79,090) | $ (156,710)

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