Commitments and contingencies (Narrative) (Details) (CAD)	9 Months Ended
	Sep. 30, 2014 M D
Commitments And Contingencies 1	35,990
Commitments And Contingencies 2	35,186
Commitments And Contingencies 3	106,362
Commitments And Contingencies 4	105,558
Commitments And Contingencies 5	5,000
Commitments And Contingencies 6	10.00%
Commitments And Contingencies 7	30
Commitments And Contingencies 8	12