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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Disclosure of detailed information about intangible assets [line items]    
Decrease in net income (loss) for the period   $ 18,200
Loss related to foreign exchange differences   11,000
Gain of unclaimed fees for expired tickets   32,300
Useful life of intangible asset

The estimated new useful life is 5 years, equivalent to the period for finishing all the image changes necessary.

  
TAM S.A. and Subsidiaries [Member]    
Disclosure of detailed information about intangible assets [line items]    
Loss resulting from an account reconciliation process   $ 39,500
Trade Marks [Member]    
Disclosure of detailed information about intangible assets [line items]    
Useful life of intangible asset   P5Y