Note 6 - Stockholders' Deficiency - Stock Option Activity (Details) - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Outstanding and exercisable, number of options, balance (in shares)	1,010,000	0
Outstanding and exercisable, weighted average exercise price (in dollars per share)	$ 0.42	$ 0
Granted, number of options (in shares)	0	1,010,000
Granted, weighted average exercise price (in dollars per share)	$ 0	$ 0.42
Expired, number of options (in shares)	(70,000)
Expired, weighted average exercise price (in dollars per share)	$ 0.42
Exercised, number of options (in shares)	0	0
Exercised, weighted average exercise price (in dollars per share)	$ 0	$ 0
Outstanding and exercisable, number of options, balance (in shares)	940,000	1,010,000
Outstanding and exercisable, weighted average exercise price (in dollars per share)	$ 0.42	$ 0.42