Stock Options - Schedule of Stock Options Outstanding and Exercisable (Details)	6 Months Ended
	Jun. 30, 2018 $ / shares shares
Outstanding shares under option	5,450,000
Exercisable shares under option	4,800,000
Range One [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.080
Outstanding shares under option	250,000
Exercisable shares under option	250,000
Remaining life in years	6 months 29 days
Range Two [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.080
Outstanding shares under option	100,000
Exercisable shares under option	100,000
Remaining life in years	1 year 5 months 20 days
Range Three [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.130
Outstanding shares under option	200,000
Exercisable shares under option	200,000
Remaining life in years	2 years
Range Four [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.140
Outstanding shares under option	650,000
Exercisable shares under option	650,000
Remaining life in years	2 years 6 months 3 days
Range Five [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.150
Outstanding shares under option	1,000,000
Exercisable shares under option	1,000,000
Remaining life in years	1 year 2 months 30 days
Range Six [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.250
Outstanding shares under option	1,000,000
Exercisable shares under option	1,000,000
Remaining life in years	1 year 2 months 30 days
Range Seven [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.260
Outstanding shares under option	50,000
Exercisable shares under option	50,000
Remaining life in years	2 years 9 months 3 days
Range Eight [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.330
Outstanding shares under option	50,000
Exercisable shares under option	25,000
Remaining life in years	2 years 8 months 9 days
Range Nine [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.350
Outstanding shares under option	1,000,000
Exercisable shares under option	1,000,000
Remaining life in years	1 year 2 months 30 days
Range Ten [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.450
Outstanding shares under option	250,000
Exercisable shares under option	125,000
Remaining life in years	3 years 3 months 4 days
Range Eleven [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.550
Outstanding shares under option	100,000
Exercisable shares under option	100,000
Remaining life in years	2 years 2 months 30 days
Range Twelve [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.630
Outstanding shares under option	300,000
Exercisable shares under option	300,000
Remaining life in years	3 years 6 months 3 days
Range Thirteen [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.770
Outstanding shares under option	300,000
Exercisable shares under option
Remaining life in years	4 years 6 months 3 days
Range Fourteen [Member]
Outstanding and exercisable exercise price per share | $ / shares	$ 0.900
Outstanding shares under option	200,000
Exercisable shares under option
Remaining life in years	4 years 10 months 14 days