FINANCIAL INSTRUMENTS - Interest Rate Swap Agreements (Details) - Interest rate risk - Qualifying cash flow hedges - Interest rate swap agreements - USD ($) $ in Thousands	Aug. 20, 2018	Jun. 08, 2017
Disclosure of detailed information about hedging instruments [line items]
Notional amount $	$ 60,000	$ 40,000
Fixed interest rate paid %	2.045%	1.79%

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant