Note 7 - Stockholders' Equity (Deficiency) (Details Textual) CAD / shares in Units, $ / shares in Units, CAD in Thousands	1 Months Ended	3 Months Ended				9 Months Ended		12 Months Ended
	Oct. 31, 2017 USD ($) $ / shares shares	Sep. 30, 2017 USD ($) $ / shares shares	Jun. 30, 2017 USD ($) shares	Jun. 30, 2017 CAD CAD / shares shares	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) $ / shares shares	Sep. 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		$ 0
Proceeds from Issuance of Private Placement | $						$ 1,785,488	$ 1,513,354
Derivative Liability | $		$ 98,615				98,615			$ 123,284
Fair Value Adjustment of Warrants | $		$ (24,669)				$ (24,669)
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, Forfeitures and Expirations in Period		60,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period						0
Private Placement [Member]
Proceeds from Issuance of Private Placement, Net | $		$ 999,760
Proceeds from Issuance of Private Placement		1,010,763	$ 790,281	CAD 1,045
Payments of Stock Issuance Costs | $		$ 11,003	$ 4,553
Units Issued During the Period, Units, New Issues		2,887,895	2,323,779	2,323,779
Units Issued During the Period, Price Per Unit | (per share)		$ 0.35		CAD 0.45		$ 0.35			$ 0.34
Number of Common Shares per Unit		1				1			1
Number of Warrants Per Unit		1				1			1
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right		1				1			1
Class of Warrant or Right, Term		1 year	1 year	1 year
Private Placement [Member] | Subsequent Event [Member]
Proceeds from Issuance of Private Placement, Net | $	$ 44,797
Proceeds from Issuance of Private Placement | $	45,010
Payments of Stock Issuance Costs | $	$ 213
Units Issued During the Period, Units, New Issues	128,600
Units Issued During the Period, Price Per Unit | $ / shares	$ 0.35
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
Class of Warrant or Right, Term	1 year
Private Placement [Member] | Warrants Exercisable in the First Six Months Following Closing [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights | (per share)		$ 0.44		CAD 0.55		$ 0.44
Private Placement [Member] | Warrants Exercisable in the First Six Months Following Closing [Member] | Subsequent Event [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares	$ 0.44
Private Placement [Member] | Warrants Exercisable From 7 to 12 Months Following Closing [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights | (per share)		$ 0.52		CAD 0.65		$ 0.52
Private Placement [Member] | Warrants Exercisable From 7 to 12 Months Following Closing [Member] | Subsequent Event [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares	$ 0.52