Acquisition of Sunward Resources Ltd. (Narrative) (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Jun. 19, 2015 USD ($) $ / shares shares	Nov. 30, 2016 USD ($) shares	Nov. 30, 2015 USD ($) shares
Stock Issued Pursuant To The Sunward Arrangement | shares			43,116,312
Stock Issued Pursuant To The Sunward Arrangement Value | $			$ 22,851
Sunward Arrangement Options [Member]
Stock Issued Pursuant To The Sunward Arrangement | shares	43,116,312
Stock Issued Pursuant To The Sunward Arrangement Value | $		$ 22,900
Exchange Ratio	0.3
Sunward Options Outstanding | shares	8,350,000
Options Exchanged Pursuant To Sunward Agreement | shares	2,505,000	2,505,000
Common shares issued for Sunward Arrangement options, value | $	$ 100
Exercise price | $ / shares	$ 0.53
Acquisition costs | $	$ 800