DESCRIPTION OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total revenue	$ 13,242	$ 13,173
Product sales [Member]
Disaggregation of Revenue [Line Items]
Total revenue	4,710	4,829
Royalties [Member]
Disaggregation of Revenue [Line Items]
Total revenue	$ 8,532	$ 8,344