12. CAPITAL STOCK (Details) - shares	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
March 10, 2017
Shares issued exercise of employee stock options	3,000
June 6, 2017
Shares issued exercise of employee stock options	5,000
June 15, 2017
Shares issued exercise of employee stock options	20,000
July 7, 2017
Shares issued exercise of employee stock options	10,000
September 5, 2017
Shares issued exercise of employee stock options	12,000
August 11, 2016
Shares issued exercise of employee stock options		9,000
September 22, 2016
Shares issued exercise of employee stock options		15,000