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Net Foreign Exchange Gain (Loss) (Tables) | 12 Months Ended
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Dec. 31, 2019
Net Foreign Exchange Gain (Loss) [Abstract] |
Schedule of net foreign exchange income | For the years ended December 31, 2019, 2018 and 2017 net foreign exchange income is as follows:
|  | For the years ended December 31, |
|  | 2019 |  |  | 2018 |  |  | 2017 |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Net foreign exchange gain (loss) |  |  |  |  |  |  |  |  |
Net profit (loss) from currency exchange differences |  |  | (89,893 | ) |  |  | (212,618 | ) |  |  | 113,115 |
Hedging derivatives |  |  | 362,374 |  |  |  | 252,275 |  |  |  | 22,933 |
Income from assets indexed to foreign currency |  |  | 7,376 |  |  |  | 12,251 |  |  |  | (9,190 | )
Income from liabilities indexed to foreign currency |  |  | - |  |  |  | - |  |  |  | 98 |
Total |  |  | 279,857 |  |  |  | 51,908 |  |  |  | 126,956 |

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