FINANCIAL INSTRUMENTS (Details 3) - $ / shares	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Statement [Line Items]
Expected option life (years)	2 years 8 months 23 days	3 years 6 months 26 days
Expected stock price volatility	73.93%	61.61%
Financial instruments [Member]
Statement [Line Items]
Risk-free interest rate	1.71%	1.67%
Expected dividend yield	0.00%	0.00%
Expected option life (years)	2 years 11 months 12 days	3 years
Expected stock price volatility	106.79%	108.41%
Weighted average fair value at grant date	$ 0.23	$ 0.15

The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2019-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2019-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration