Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2018
Cash flows used in operating activities
Earnings (loss) for the period	$ 161,767	$ (27,905)	$ (21,849)
Adjustments to reconcile net loss to cash flows in operating activities
Amortization	91	211	160
Right of use asset amortization and lease accretion	182
Office lease payments	(189)
Loss on working capital written-off upon joint venture formation	18
Gain on derecognition of assets (note 4(a))	(175,770)
Loss on equity investment in Ambler Metals LLC (note 4(b))	2,855
Loss on held for trading investments			272
Unrealized foreign exchange loss (gain)	27	1	(53)
Stock-based compensation	3,564	3,845	1,441
Net change in non-cash working capital
Decrease (increase) in accounts receivable	135	(241)	447
Decrease (increase) in deposits and prepaid amounts	535	(100)	104
(Decrease) increase in accounts payable and accrued liabilities	(1,466)	697	(2,592)
Net Cash Used in Operating Activities	(8,251)	(23,492)	(22,070)
Cash flows from financing activities
Proceeds from exercise of options	217	208
Proceeds from exercise of warrants		9,913
Proceeds from bought deal financing (note 9 (d))			28,750
Share issuance costs			(1,805)
Net Cash Provided by Financing Activities	217	10,121	26,945
Cash flows from investing activities
Acquisition of plant & equipment		(645)	(7)
Mineral properties funding		10,200	10,435
Proceeds from the sale of investments, net of fees			2,297
Net Cash Provided by Investing Activities		9,555	12,725
(Decrease) increase in cash and cash equivalents	(8,034)	(3,816)	17,600
Effect of exchange rate on cash and cash equivalents	(15)	(1)
Cash and cash equivalents - beginning of period	19,174	22,991	5,391
Cash and cash equivalents - end of period	$ 11,125	$ 19,174	$ 22,991