LONG-TERM DEBT - Summary of Long Term Debt Reconciliation (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Debt Instrument [Line Items]
Long term debt			$ 70,642	$ 5,967	$ 5,967
Issuances	$ 647	$ 8,407	647	37,952	64,912
Accretion of issue costs			342		352
Accrued interest			2,189		2,491
Interest payments			(2,331)		(1,543)
Principal repayments	(618)	$ (552)	(1,236)	(760)	(1,808)
Exchange differences			(1,008)		271
Long term debt	69,245		69,245		70,642
Current portion of long-term debt and accrued interest	3,297		3,297		3,323
Long-term debt	65,948		65,948		67,319
Leasing Facilities [Member]
Debt Instrument [Line Items]
Long term debt			13,909	$ 5,967	5,967
Issuances			647		9,805
Accrued interest			379		556
Interest payments			(379)		(556)
Principal repayments			(1,236)		(1,808)
Exchange differences			(90)		(55)
Long term debt	13,230		13,230		13,909
Current portion of long-term debt and accrued interest	2,515		2,515		2,386
Long-term debt	10,715		10,715		11,523
Convertible Debentures [Member]
Debt Instrument [Line Items]
Long term debt			56,733
Issuances					55,107
Accretion of issue costs			342		352
Accrued interest			1,810		1,935
Interest payments			(1,952)		(987)
Exchange differences			(918)		326
Long term debt	56,015		56,015		56,733
Current portion of long-term debt and accrued interest	782		782		937
Long-term debt	$ 55,233		$ 55,233		$ 55,796