CONDENSED INTERIM CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Statement Of Financial Position [Abstract]
Common stock, no par value
Common stock, shares authorized	Unlimited	Unlimited
Common stock, shares issued	12,432,293	13,431,414
Common stock, shares outstanding	12,432,293	13,431,414
Preferred stock, no par value
Preferred stock, shares authorized	Unlimited	Unlimited
Preferred stock, shares issued	62,744,517	58,676,017
Preferred stock, shares outstanding	62,744,517	58,676,017