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EQUITY (Details Narrative) - CLP ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Apr. 30, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
EQUITY
Shares outstanding	188,446,126,794		188,446,126,794	188,446,126,794	188,446,126,794
Increase in capital	$ 891,303
Percentage of capitalization earnings		25.00%
Retained earnings to reserves	$ 141,204		$ 141,706

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- Definition

It refers to the percentage of capitalization earnings.

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- Definition

Amount of retained earnings to reserves value.

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- Definition

The increase in equity through the issue of equity instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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