15. STOCK OPTIONS - Price range (Details)	12 Months Ended
	Dec. 31, 2014 $ / shares shares
Price 0.05
Outstanding-end of year (in shares)	24,720,000
Weighted average remaining life in years	4 years 9 months 18 days
Outstanding at end of year | $ / shares	$ 0.050
Exerciseable at end of year	5,758,333
Weighted average exercise price exercisable | $ / shares	$ 0.050
Price 0.07
Outstanding-end of year (in shares)	16,000,000
Weighted average remaining life in years	4 years 6 months 29 days
Outstanding at end of year | $ / shares	$ 0.070
Exerciseable at end of year	1,944,444
Weighted average exercise price exercisable | $ / shares	$ 0.070
Options
Outstanding-end of year (in shares)	40,720,000
Outstanding at end of year | $ / shares	$ 0.058
Exerciseable at end of year	7,702,777
Weighted average exercise price exercisable | $ / shares	$ 0.056