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Investments in Other Companies - Joint Ventures Revenue and profit (Details) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of joint ventures [line items] |  |  |
Operating expenses | $ (902,250) | $ (839,708) | $ (784,356)
Profit before tax | 777,406 | 763,402 | 687,442
Income tax | 173,661 | 159,768 | 115,361
Profit for the year | 603,745 | 603,634 | $ 572,081
Artikos Chile S.A. |  |  |
Disclosure of joint ventures [line items] |  |  |
Operating income | 3,643 | 3,544 |
Operating expenses | (2,452) | (2,519) |
Other income (expenses) | 11 | 12 |
Profit before tax | 1,202 | 1,037 |
Income tax | 46 | 130 |
Profit for the year | 1,248 | 1,167 |
Servipag Ltda. |  |  |
Disclosure of joint ventures [line items] |  |  |
Operating income | 43,259 | 42,679 |
Operating expenses | (41,708) | (40,318) |
Other income (expenses) | (315) | (339) |
Profit before tax | 1,236 | 2,022 |
Income tax | (343) | (621) |
Profit for the year | $ 893 | $ 1,401 |

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