Plant and equipment

3 Months Ended

Feb. 28, 2018

Property, Plant and Equipment [Abstract]

Plant and equipment [Text Block]

4. Plant and equipment

in thousands of dollars

	February 28, 2018
	Cost $		Accumulated amortization $		Net $
British Columbia, Canada
Furniture and equipment		64		(7)		57
Leasehold improvements		53		(4)		49
Computer hardware and software		113		(106)		7
Alaska, USA
Machinery, and equipment		3,178		(2,884)		294
Vehicles		348		(315)		33
Computer hardware and software		35		(32)		3
		3,791		(3,348)		443

in thousands of dollars

	November 30, 2017
	Cost$		Accumulated amortization $		Net $
British Columbia, Canada
Furniture and equipment		63		(4)		59
Leasehold improvements		85		(34)		51
Computer hardware and software		108		(105)		3
Alaska, USA
Machinery, and equipment		3,178		(2,855)		323
Vehicles		348		(309)		39
Computer hardware and software		35		(32)		3
		3,817		(3,339)		478