INVESTMENTS (Tables)

12 Months Ended

Dec. 31, 2022

INVESTMENTS

Summary of investment portfolio

	As at		Additions/				Disposals/		Unrealized		Fair value
	December 31,		transfers during		Net gain (loss) on		transfers during		loss on		December 31,
	2021		period		securities sold		year		securities held		2022
Marketable equity securities	$	1,644	$	—	$	—	$	—	$	(511)	$	1,133
Warrants		162		—		—		—		—		162
Investments	$	1,806	$	—	$	—	$	—	$	(511)	$	1,295

	As at		Additions/				Disposals/		Unrealized		Fair value
	December 31,		transfers during		Net gain (loss) on		transfers during		gain on		December 31,
	2020		period		securities sold		year		securities held		2021
Marketable equity securities	$	—	$	1,616	$	—	$	—	$	28	$	1,644
Warrants		—		162		—		—		—		162
Investments	$	—	$	1,778	$	—	$	—	$	28	$	1,806