Equity - Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands					12 Months Ended
Sep. 20, 2018	Aug. 20, 2018	Jun. 29, 2018	May 21, 2018	Dec. 31, 2019	Dec. 31, 2017
Equity [abstract]
Dividends paid, per share		$ 0.06		$ 0.06	$ 0	$ 0
Dividends paid, ordinary shares	$ 10,321		$ 10,321

The amount of dividends paid by the entity on ordinary shares. [Refer: Ordinary shares [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 34
-IssueDate 2019-01-01
-Paragraph 16A
-Subparagraph f
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=34&code=ifrs-tx-2019-en-r&anchor=para_16A_f&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_DividendsPaidOrdinaryShares
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration