Note 6 - Convertible Notes (Details)			1 Months Ended							3 Months Ended					6 Months Ended
	Aug. 01, 2019 USD ($) $ / shares shares	Jul. 12, 2019 USD ($) $ / shares	Oct. 30, 2019 USD ($) $ / shares shares	Oct. 23, 2019 USD ($) $ / shares	May 28, 2019 USD ($) $ / shares shares	Apr. 23, 2019 USD ($) $ / shares	Feb. 28, 2019 USD ($) Integer $ / shares	Jul. 31, 2017	Mar. 31, 2017 USD ($) Integer $ / shares shares	Sep. 30, 2019 USD ($) shares	Mar. 31, 2019 USD ($)	Sep. 30, 2018 USD ($) shares	Dec. 31, 2017 USD ($) Integer $ / shares shares	Sep. 30, 2017 USD ($) Integer $ / shares shares	Sep. 30, 2019 USD ($) shares	Sep. 30, 2018 USD ($) shares	Sep. 30, 2017 USD ($) Integer $ / shares shares	Jun. 30, 2017 USD ($) $ / shares shares
Debt Instrument, Convertible, Beneficial Conversion Feature										$ 133,806					$ 133,806
Private Placement Terms								Company entered into a Placement Agent’s Agreement with a third-party brokerage firm to offer units consisting of a $1,000 6% promissory note convertible into 4,000 shares of the Company’s common stock at $0.25 per share and 4,000 warrants to purchase shares of the Company’s’ common stock at an exercise price of $0.65 per share for the period of three years.
Accrued interest										310,415	$ 142,112				310,415
Interest expense										475,558		$ 2,765,866			913,374	$ 4,422,714
Amortization of Debt Discount															434,750	582,809
Stock Issued During Period, Value, Conversion of Convertible Securities										110,000		3,296,021			280,000	4,640,971
Loss on extinguishment															(131,293)	0
Common Stock
Debt Instrument, Convertible, Beneficial Conversion Feature
Stock Issued During Period, Value, Conversion of Convertible Securities										$ 100		$ 1,318			$ 200	$ 1,856
Stock Issued During Period, Share, Conversion of Convertible Securities | shares										1,000,000		13,184,087			2,000,000	18,563,885
Convertible Secured Promissory Note
Debt Instrument, Face Amount										$ 1,361,863					$ 1,361,863
Debt Instrument, Unamortized Discount										101,611					101,611
Convertible Secured Promissory Note | CSW Ventures
Debt Instrument, Face Amount	$ 1,361,863									1,330,000					1,330,000
Debt Instrument, Convertible, Beneficial Conversion Feature															133,806
Accrued interest		$ 41,863								24,338					24,338
Interest expense	9,579														46,953
Debt Instrument Carrying Amount										1,338,057					1,338,057
Debt Instrument, Unamortized Discount					$ 17,225
Amortization of Debt Discount															22,615
Decrease in convertible notes payable	100,421				152,775
Stock Issued During Period, Value, Conversion of Convertible Securities	$ 110,000				$ 170,000
Stock Issued During Period, Share, Conversion of Convertible Securities | shares	1,000,000				1,000,000
Conversion price | $ / shares	$ 0.11	$ 0.11			$ 0.17
Advance from related party		$ 100,000
Loss on extinguishment															124,158
Convertible Note Payable | CSW Ventures
Debt Instrument, Face Amount							$ 1,500,000
Debt Instrument, Convertible, Number of Equity Instruments | Integer							8,823,529
Debt Instrument, Convertible, Beneficial Conversion Feature							$ 176,471
Common stock price per share | $ / shares							$ 0.17
Accrued interest										32,186					32,186
Interest expense															61,286
Short Term Promissory Note 1
Debt Instrument, Face Amount									$ 965,500				$ 4,116,000	$ 3,085,000			$ 3,085,000	$ 1,034,500
Debt Instrument, Term									3 years				3 years	3 years			3 years
Class of Warrant, Outstanding | shares									3,862,000				16,464,000	12,340,000			12,340,000	4,138,000
Class of Warrant, Exercise Price | $ / shares									$ 0.60				$ 0.65	$ 0.65			$ 0.65	$ 0.60
Debt Instrument, Convertible, Beneficial Conversion Feature									$ 416,733				$ 1,600,808	$ 1,541,797			$ 487,957
Beneficial conversion feature, an additional discount									$ 548,767				$ 2,417,856	$ 1,532,335			$ 480,236
Accrued interest										159,371					159,371
Interest expense											242,608
Debt Instrument Carrying Amount										896,866					896,866
Debt Instrument, Unamortized Discount										360,134					360,134
Amortization of Debt Discount											$ 204,795
Short Term Promissory Note 1 | Common Stock
Debt Instrument, Convertible, Number of Equity Instruments | Integer									3,862,000				16,464,000	12,340,000			4,138,000
Convertible Promissory Note
Debt Instrument, Face Amount										2,765,000					2,765,000
Debt Instrument, Unamortized Discount										261,760					261,760
Convertible Promissory Note | CSW Ventures
Debt Instrument, Face Amount					$ 170,000
Debt Instrument Carrying Amount					$ 152,775
Conversion price | $ / shares					$ 0.17
Convertible Promissory Note | Iliad Research and Trading | Note Purchase Agreement
Debt Instrument, Face Amount						$ 2,765,000
Common stock price per share | $ / shares						$ 0.17
Interest expense															274,599
Debt Instrument, Unamortized Discount						$ 265,000				265,000					265,000
Amortization of Debt Discount															178,240
Maturity date						Apr. 22, 2020
Discount										$ 440,000					440,000
Brokers fees															$ 175,000
Subsequent Event | Convertible Secured Promissory Note | CSW Ventures
Debt Instrument, Face Amount			$ 2,765,000
Decrease in convertible notes payable			75,000
Stock Issued During Period, Value, Conversion of Convertible Securities			$ 75,000
Stock Issued During Period, Share, Conversion of Convertible Securities | shares			1,250,000
Conversion price | $ / shares			$ 0.06	$ 0.08
Loss on extinguishment				$ 92,796