Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Share capital [Member]	Warrant [Member]	Contributed Surplus [Member]	Contributed surplus - options [Member]	Contributed surplus - units [Member]	Deficit [Member]
Beginning Balance at Nov. 30, 2015	$ 50,430	$ 136,040	$ 2,163	$ 124	$ 17,841	$ 1,164	$ (106,902)
Beginning Balance (Shares) at Nov. 30, 2015		104,796,421
Restricted Share Units	(29)	$ 34	0	0	0	(63)	0
Restricted Share Units (Shares)		108,399
Deferred Share Units	0	$ 29	0	0	0	(29)	0
Deferred Share Units (Shares)		75,000
Stock-based compensation	282	$ 0	0	0	184	98	0
Loss for the period	(1,695)	0	0	0	0	0	(1,695)
Ending Balance at Feb. 29, 2016	48,988	$ 136,103	2,163	124	18,025	1,170	(108,597)
Ending Balance (Shares) at Feb. 29, 2016		104,979,820
Beginning Balance at Nov. 30, 2016	46,154	$ 136,357	2,163	124	18,134	1,140	(111,764)
Beginning Balance (Shares) at Nov. 30, 2016		105,286,469
Exercise of options	0	$ 9	0	0	(9)	0	0
Exercise of options (Shares)		24,594
Restricted Share Units	(90)	$ 83	0	0	0	(173)	0
Restricted Share Units (Shares)		209,198
Stock-based compensation	395	$ 0	0	0	226	169	0
Loss for the period	(2,996)	0	0	0	0	0	(2,996)
Ending Balance at Feb. 28, 2017	$ 43,463	$ 136,449	$ 2,163	$ 124	$ 18,351	$ 1,136	$ (114,760)
Ending Balance (Shares) at Feb. 28, 2017		105,520,261