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Financial instruments (Details 7) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	[1]
Financial instruments [Line Items]
Currency	CLP	Turkish Lira
Series H bonds [Member]
Financial instruments [Line Items]
Contract amount	$ 155,214
Currency	UF
Derivative contracts, Maturity	Jan. 05, 2023
Series O bonds [Member]
Financial instruments [Line Items]
Contract amount	$ 58,748
Currency	UF
Derivative contracts, Maturity	Feb. 01, 2022
Series P Bonds [Member]
Financial instruments [Line Items]
Contract amount	$ 134,228
Currency	UF
Derivative contracts, Maturity	Jan. 15, 2028
[1] These Companies are subsidiaries of the associate Doktor Tarsa Tarim Sanayi AS.

X

- Definition

The amount of contractual undiscounted cash flows in relation to contractual amounts to be exchanged in a derivative financial instrument for which gross cash flows are exchanged. [Refer: Derivatives [member]]

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