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PROPERTY, PLANT AND EQUIPMENT (Details 8) - Aircraft | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Disclosure of detailed information about property, plant and equipment [line items] |  |
Number of aircraft under financial leases | 60 | 50
Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model |  | 100
Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model |  | 200
Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model |  | 300ER
Boeing 777 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model |  | 300ER
Airbus A321 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model |  | 200
Bandurria Leasing Limitd [Member] | Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 100 |
Number of aircraft under financial leases | 3 |
Bandurria Leasing Limitd [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 4 |
Becacina Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
Caiquen Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300F |
Number of aircraft under financial leases | 1 | 1
Cernicalo Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300F |
Number of aircraft under financial leases |  | 2
Cisne Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 2 | 2
Codorniz Leasing Limited [Member] | Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 100 |
Number of aircraft under financial leases |  | 2
Conure Leasing Limited [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 2 | 2
Flamenco Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
FLYAFI 1 S.R.L. [Member] | Boeing 777 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
FLYAFI 2 S.R.L. [Member] | Boeing 777 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
FLYAFI 3 S.R.L. [Member] | Boeing 777 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
Garza Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
General Electric Capital Corporation [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases |  | 3
Intraelo BETA Corpotation (KFW) [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases |  | 1
Juliana Leasing Limited [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 3 |
Loica Leasing Limited [Member] | Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 100 |
Number of aircraft under financial leases | 2 | 2
Loica Leasing Limited [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 2 | 2
Mirlo Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
NBB Rio de Janeiro Lease CO and Brasilia Lease LLC (BBAM) [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 1 | 1
NBB Sao Paulo Lease CO. Limited (BBAM) [Member] | Airbus A321 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 1 | 1
Osprey Leasing Limited [Member] | Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 100 |
Number of aircraft under financial leases | 8 | 8
Patagon Leasing Limited [Member] | Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 100 |
Number of aircraft under financial leases | 3 |
Petrel Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
Pilpilen Leasing Limited [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases |  | 4
Pochard Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 2 | 2
Quetro Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 3 | 3
SG Infraestructure Italia S.R.L. [Member] | Boeing 777 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 1 | 1
SL Alcyone LT D (Showa) [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 1 | 1
Torcaza Leasing Limited [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 8 |
Tricahue Leasing LLC [Member] | Boeing 767 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 300ER |
Number of aircraft under financial leases | 3 | 3
WACAPOULEASING S.A. [Member] | Airbus A320 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 200 |
Number of aircraft under financial leases | 1 | 1
Wells Fargo Bank North National Association [Member] | Airbus A319 [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Model | 100 |
Number of aircraft under financial leases | 1 |

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