Note 6 - Stockholders' Deficiency (Details Textual) CAD / shares in Units, $ / shares in Units, CAD in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 09, 2017 shares	Jun. 30, 2017 USD ($) shares	Jun. 30, 2017 CAD CAD / shares shares	Jun. 30, 2017 USD ($) $ / shares shares	Jun. 30, 2016 USD ($)	Dec. 31, 2016 $ / shares shares	Jun. 30, 2017 USD ($) $ / shares shares
Common Stock, Dividends, Per Share, Declared | $ / shares				$ 0
Common Stock, No Par Value | $ / shares						$ 0	$ 0
Proceeds from Issuance of Private Placement | $				$ 785,728	$ 1,513,354
Derivative Liability | $							$ 123,283
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				0		1,010,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				0		0
Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period	35,000
Private Placement [Member]
Proceeds from Issuance of Private Placement		$ 790,281	CAD 1,045
Payments of Stock Issuance Costs | $		$ 4,553
Units Issued During the Period, Units, New Issues		2,323,779	2,323,779
Units Issued During the Period, Price Per Unit | (per share)			CAD 0.45				$ 0.34
Number of Common Shares per Unit							1
Number of Warrants Per Unit							1
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right							1
Private Placement [Member] | Warrants Exercisable in the First Six Months Following Closing [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights | CAD / shares			0.55
Private Placement [Member] | Warrants Exercisable From 7 to 12 Months Following Closing [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights | CAD / shares			CAD 0.65