CREDIT FACILITY (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
Jan. 19, 2016	Dec. 31, 2017	Apr. 01, 2016
Statements Line Items
Revolving credit facity, interest rate margin over LIBOR			4.50%
Payments for revolving credit facility	$ 300
Revolving credit facility, interest expense		$ 629

The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

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