Current Taxes and Deferred Taxes - Income Tax (Details) $ in Thousands, $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017 USD ($)	Dec. 31, 2017 CLP ($)	Dec. 31, 2016 CLP ($)	Dec. 31, 2015 CLP ($)	Dec. 31, 2014
Income tax expense:
Current year taxes			$ 105,024	$ 134,759	$ 122,147
Tax from previous period			(1,401)	1,030	(1,851)
Subtotal			103,623	135,789	120,296
(Credit) charge for deferred taxes:
Origin and reversal of temporary differences			20,043	(26,044)	(18,964)
Effect of changes in tax rate			(5,729)	(9,158)	(18,234)
Subtotal			14,314	(35,202)	(37,198)
Other			(2,576)	(375)	(777)
Total tax expense (income)		$ 187,448	$ 115,361	$ 100,212	$ 82,321
Tax Rate	27.00%	25.50%	25.50%	24.00%	22.50%	21.00%

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Adjustments of tax expense (income) recognised in the period for current tax of prior periods.

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The applicable income tax rate.

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The amount of current tax expense (income) and adjustments for the current tax of prior periods. [Refer: Current tax expense (income); Adjustments for current tax of prior periods]

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The amount of tax expense (income) relating to changes in deferred tax liabilities and deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities]

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The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax that relate to continuing operations. [Refer: Continuing operations [member]; Current tax expense (income); Deferred tax expense (income)]

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