Interim Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Contributed surplus.	Contributed surplus - options	Contributed surplus - units.	Retained Earnings [Member]	Total
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
Loss for the period						(11,927)
Ending Balance at Aug. 31, 2023	$ 187,715	118	28,111	2,858	(78,789)	140,013
Ending Balance (Shares) at Aug. 31, 2023	155,559,334
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
Restricted Share Units	$ 122					122
Restricted Share Units (Shares)	248,092
Services settled by common shares	$ 20					20
Services settled by common shares (in shares)	40,816
Stock-based compensation			125	268		393
NovaGold deferred share units conversion	$ 3	(3)
NovaGold deferred share units conversion (Shares)	1,130
Loss for the period					(4,052)	(4,052)
Ending Balance at Aug. 31, 2023	$ 187,715	118	28,111	2,858	(78,789)	140,013
Ending Balance (Shares) at Aug. 31, 2023	155,559,334
Beginning Balance at Nov. 30, 2023	$ 187,886	118	28,237	3,127	(81,813)	137,555
Beginning Balance (Shares) at Nov. 30, 2023	155,925,990
Restricted Share Units	$ 1,804			(1,804)
Restricted Share Units (Shares)	3,633,065
Joint venture contribution	$ 112					112
Joint venture contribution (Shares)	143,507
Services settled by common shares	$ 30					30
Services settled by common shares (in shares)	64,368
Stock-based compensation			318	1,681		1,999
Loss for the period					(3,601)	(3,601)
Ending Balance at Feb. 29, 2024	$ 189,832	118	28,555	3,004	(85,414)	136,095
Ending Balance (Shares) at Feb. 29, 2024	159,766,930
Beginning Balance at Nov. 30, 2023	$ 187,886	118	28,237	3,127	(81,813)	137,555
Beginning Balance (Shares) at Nov. 30, 2023	155,925,990
Restricted Share Units (Shares)	4,312,432
Joint venture contribution (Shares)	143,507
Services settled by common shares	$ 90
Services settled by common shares (in shares)	185,585
Loss for the period						(6,951)
Ending Balance at Aug. 31, 2024	$ 190,200	118	28,741	3,528	(88,764)	133,823
Ending Balance (Shares) at Aug. 31, 2024	160,567,514
Beginning Balance at Feb. 29, 2024	$ 189,832	118	28,555	3,004	(85,414)	136,095
Beginning Balance (Shares) at Feb. 29, 2024	159,766,930
Restricted Share Units	$ 155			(155)
Restricted Share Units (Shares)	353,347
Services settled by common shares	$ 30					30
Services settled by common shares (in shares)	66,511
Stock-based compensation			92	417		509
Loss for the period					(1,759)	(1,759)
Ending Balance at May. 31, 2024	$ 190,017	118	28,647	3,266	(87,173)	134,875
Ending Balance (Shares) at May. 31, 2024	160,186,788
Restricted Share Units	$ 153			(153)
Restricted Share Units (Shares)	326,020
Services settled by common shares	$ 30					30
Services settled by common shares (in shares)	54,706
Stock-based compensation			94	415		509
Loss for the period					(1,591)	(1,591)
Ending Balance at Aug. 31, 2024	$ 190,200	$ 118	$ 28,741	$ 3,528	$ (88,764)	$ 133,823
Ending Balance (Shares) at Aug. 31, 2024	160,567,514