Interim Consolidated Statements of Changes in Shareholders' Equity (unaudited) - USD ($) $ in Thousands	Share capital	Contributed surplus.	Contributed surplus - options	Contributed surplus - units.	Deficit	Total
Beginning Balance at Nov. 30, 2021	$ 180,820	$ 122	$ 25,990	$ 1,712	$ (42,605)	$ 166,039
Beginning Balance (Shares) at Nov. 30, 2021	145,009,811
Exercise of options	$ 50		(32)			18
Exercise of options (Shares)	31,674
Restricted Share Units	$ 650			(650)
Restricted Share Units (Shares)	391,332
Joint venture contribution	$ 51					51
Joint venture contribution (Shares)	31,469
Stock-based compensation			864	1,001		1,865
Loss for the period					(5,023)	(5,023)
Ending Balance at Feb. 28, 2022	$ 181,571	122	26,822	2,063	(47,628)	162,950
Ending Balance (Shares) at Feb. 28, 2022	145,464,286
Beginning Balance at Nov. 30, 2021	$ 180,820	122	25,990	1,712	(42,605)	166,039
Beginning Balance (Shares) at Nov. 30, 2021	145,009,811
Loss for the period						(9,097)
Ending Balance at May. 31, 2022	$ 181,710	122	27,106	2,179	(51,702)	159,415
Ending Balance (Shares) at May. 31, 2022	145,851,247
Beginning Balance at Feb. 28, 2022	$ 181,571	122	26,822	2,063	(47,628)	162,950
Beginning Balance (Shares) at Feb. 28, 2022	145,464,286
Exercise of options	$ 26		10			36
Exercise of options (Shares)	276,961
Restricted Share Units	$ 113			(113)
Restricted Share Units (Shares)	110,000
Stock-based compensation			274	229		503
Loss for the period					(4,074)	(4,074)
Ending Balance at May. 31, 2022	$ 181,710	122	27,106	2,179	(51,702)	159,415
Ending Balance (Shares) at May. 31, 2022	145,851,247
Beginning Balance at Nov. 30, 2022	$ 182,178	122	27,352	2,638	(66,862)	145,428
Beginning Balance (Shares) at Nov. 30, 2022	146,225,035
Restricted Share Units	$ 1,538	(1)		(1,537)
Restricted Share Units (Shares)	2,346,366
Joint venture contribution	$ 111					111
Joint venture contribution (Shares)	143,505
Services settled by common shares	$ 4					4
Services settled by common shares (in shares)	7,793
Stock-based compensation			520	1,700		2,220
Loss for the period					(5,072)	(5,072)
Ending Balance at Feb. 28, 2023	$ 183,831	121	27,872	2,801	(71,934)	142,691
Ending Balance (Shares) at Feb. 28, 2023	148,722,699
Beginning Balance at Nov. 30, 2022	$ 182,178	122	27,352	2,638	(66,862)	145,428
Beginning Balance (Shares) at Nov. 30, 2022	146,225,035
Shares issued for private placement, net of share issue cost	$ 3,115
Shares issued for private placement, net of share issue cost (Shares)	5,854,545
Restricted Share Units (Shares)	2,559,829
Joint venture contribution (Shares)	143,505
Services settled by common shares	$ 39
Services settled by common shares (in shares)	71,326
Loss for the period						(7,875)
Ending Balance at May. 31, 2023	$ 187,570	121	27,986	2,590	(74,737)	143,530
Ending Balance (Shares) at May. 31, 2023	155,269,296
Beginning Balance at Feb. 28, 2023	$ 183,831	121	27,872	2,801	(71,934)	142,691
Beginning Balance (Shares) at Feb. 28, 2023	148,722,699
Shares issued for private placement, net of share issue cost	$ 3,115					3,115
Shares issued for private placement, net of share issue cost (Shares)	5,854,545
Restricted Share Units	$ 121					121
Restricted Share Units (Shares)	213,463
Deferred share units	$ 468			(468)
Deferred share units (Shares)	415,056
Services settled by common shares	$ 35					35
Services settled by common shares (in shares)	63,533
Stock-based compensation			114	257		371
Loss for the period					(2,803)	(2,803)
Ending Balance at May. 31, 2023	$ 187,570	$ 121	$ 27,986	$ 2,590	$ (74,737)	$ 143,530
Ending Balance (Shares) at May. 31, 2023	155,269,296