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FOREIGN CURRENCY AND EXCHANGE RATE DIFFERENCES (Details 3) - $ / shares | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | ---
Argentina, Pesos |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 37.74 | 18.57 | 15.84 | 12.97
Brazil, Brazil Real |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 3.87 | 3.31 | 3.25 | 3.98
Chile, Pesos |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 694.77 | 614.75 | 669.47 | 710.16
Colombia, Pesos |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 3,239.45 | 2,984.77 | 3,000.25 | 3,183.00
Euro Member Countries, Euro |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 0.87 | 0.83 | 0.95 | 0.92
Venezuelan bolivar fuerte |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 0.00 | 3,345.00 | 673.76 | 198.7
Sovereign bolivar |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) | [1] | 3,299.12 |  |  |
Australia, Dollars |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 1.42 | 1.28 | 1.38 | 1.37
Bolivia, Bolivianos |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 6.86 | 6.86 | 6.86 | 6.85
Mexico, Pesos |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 19.68 | 19.66 | 20.63 | 17.34
New Zealand, Dollars |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 1.49 | 1.41 | 1.44 | 1.46
Peru, Nuevos Soles |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 3.37 | 3.24 | 3.35 | 3.41
Uruguay, Pesos |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Exchange rate (in dollars per share) |  | 32.38 | 28.74 | 29.28 | 29.88
[1] | On August 20, 2018, in Venezuela there was a change of currency, five zeros were eliminated to simplify and the surname was changed to sovereign.

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