Schedule of Mineral Property Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		49 Months Ended
	May. 31, 2015	May. 31, 2014	May. 31, 2015	May. 31, 2014	May. 31, 2015
Community	$ 21	$ 23	$ 49	$ 34
Engineering expense	13	27	17	102
Environmental	4	0	4	15
Land and permitting	100	96	196	189
Project support	38	75	87	146
Wages and benefits	115	268	265	583
Mineral property expense	$ 291	$ 489	$ 618	$ 1,069	$ 54,387