Property and Equipment (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Motor vehicles [Member]
Property and Equipment (Textual)
Finance lease obligation	$ 1,800	$ 4,800
Telephony system [Member]
Property and Equipment (Textual)
Finance lease obligation	$ 46,300	$ 94,200

The amount of contractual undiscounted cash flows in relation to finance lease obligations before deducting finance charges.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Note Expiry date 2019-01-01
-Name IFRS
-Number 7
-IssueDate 2018-01-01
-Paragraph B11D
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-02&anchor=para_B11D_a&doctype=Appendix&seq=2&book=b
-URIDate 2018-03-16

Name:	ifrs-full_GrossFinanceLeaseObligations
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant