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Schedule Of Property Plant And Equipment Accumulated Depreciation (Details)	3 Months Ended
	Feb. 28, 2017 yr
Property And Equipment Schedule Of Property Plant And Equipment Accumulated Depreciation 1	30.00%
Property And Equipment Schedule Of Property Plant And Equipment Accumulated Depreciation 2	40.00%
Property And Equipment Schedule Of Property Plant And Equipment Accumulated Depreciation 3	30.00%
Property And Equipment Schedule Of Property Plant And Equipment Accumulated Depreciation 4	20.00%
Property And Equipment Schedule Of Property Plant And Equipment Accumulated Depreciation 5	5

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