Note 6 - Other Assets - Carrying Amounts of Other Assets (Details) - USD ($) $ in Thousands	Aug. 31, 2022	Nov. 30, 2021
Accounts and interest receivable	$ 397	$ 302
Receivable from Donlin Gold	330	0
Prepaid expenses	250	25
Other Assets, Current	977	327
Marketable equity securities	1,850	1,830
Office equipment	21	27
Other Assets, Noncurrent	2,860	2,253
Other Noncurrent Assets [Member]
Right-of-use assets	$ 989	$ 396