Note 7 - Other Assets - Carrying Amounts of Other Assets (Details) - USD ($) $ in Thousands	Nov. 30, 2017	Nov. 30, 2016
Other current assets:
Accounts and interest receivable	$ 303	$ 547
Prepaid expenses	580	554
Receivable from Galore Creek Partnership		28
Note receivable		935
	883	2,064
Other long-term assets:
Marketable equity securities	1,448	1,117
Receivable from Galore Creek Partnership	3,674	3,526
Restricted cash – reclamation deposit	1,361	1,111
Office equipment	48	58
	$ 6,531	$ 5,812