NOTE 13. OTHER INCOME (EXPENSE) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Other Income and Expenses [Abstract]
Interest income	$ 740	$ 854	$ 942
Interest expense	(5,188)	(6,838)	(12,607)
Foreign exchange gain	4,771	3,688	10,448
Write-down of investments	(426)	0	(3,227)
Gain on derivative liabilities	0	83	1,356
Total other income (expense)	$ (103)	$ (2,213)	$ (3,088)