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Note 9 - Subsequent Events (Details Textual) - USD ($)								3 Months Ended	9 Months Ended
	Nov. 12, 2020	Nov. 03, 2020	Oct. 15, 2020	Oct. 14, 2020	Oct. 07, 2020	Aug. 27, 2020	Jan. 28, 2020	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 25, 2020	Aug. 28, 2020	May 24, 2018
Common Stock, Shares Subscribed but Unissued (in shares)													35,200
Stock Issued During Period, Shares, New Issues (in shares)						5,129	50,000	64,103
Shares Issued, Price Per Share (in dollars per share)							$ 2				$ 1.95	$ 1.95
Repayments of Notes Payable									$ 331,573	$ 225,214
Subsequent Event [Member]
Payment to Cancel Common Stock Subscriptions					$ 35,060
Stock Issued During Period, Shares, New Issues (in shares)		25,641	77,300	12,820
Shares Issued, Price Per Share (in dollars per share)		$ 1.95	$ 1.95	$ 1.95
Proceeds from Issuance or Sale of Equity, Total		$ 49,996	$ 150,735	$ 24,999
Repayments of Trade Payables	$ 133,880
Subsequent Event [Member] | Conversion of Convertible Promissory Notes into Common Stock [Member]
Debt Conversion, Original Debt, Amount	100,000
Subsequent Event [Member] | Loan Agreement [Member]
Debt Instrument, Face Amount	$ 1,000,000
Debt Instrument, Interest Rate, Stated Percentage	12.00%
Subsequent Event [Member] | Secured Note Payable [Member]
Repayments of Notes Payable	$ 100,000

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- Definition

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Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds.

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The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Face (par) amount of debt instrument at time of issuance.

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