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Investments in Other Companies - Unconsolidated structured entities (Details) $ in Thousands, $ in Millions | 12 Months Ended
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Dec. 31, 2018 USD ($) | Dec. 31, 2018 CLP ($) | Dec. 31, 2017 CLP ($) | Dec. 31, 2016 CLP ($)
Reconciliation of investments in unconsolidated companies |  |  |  |
Balance at beginning of the period |  | $ 35,771 | $ 30,314 | $ 25,849
Capital increase |  |  |  | 1,129
Participation in net income | $ 9,820 | 6,811 | 5,511 | 4,019
Dividends received | (593) | (411) | (484) | (667)
Other |  | 81 | 430 | (16)
Balance at end of the period | $ 60,917 | 42,252 | 35,771 | $ 30,314
Impairment recognized |  | $ 0 | $ 0 |

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- Definition The amount of investments in subsidiaries, joint ventures and associates in an entity's separate financial statements. [Refer: Associates [member]; Joint ventures [member]; Subsidiaries [member]; Investments in subsidiaries] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2018-01-01 -Paragraph 10 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_10&doctype=Standard -URIDate 2018-03-16 + Details
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