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Note 6 - Debt - Schedule of Debt (Details) (Parentheticals) - USD ($)	Mar. 31, 2021	Dec. 31, 2020	Nov. 12, 2020	May 01, 2020	Jul. 17, 2019	May 21, 2019
Convertible Notes Payable Issued May 21, 2019 [Member]
Face amount	$ 385,000	$ 385,000				$ 385,000
Interest Rate	8.00%	8.00%				8.00%
Convertible Notes Payable Issued July 17, 2019 [Member]
Face amount	$ 165,000	$ 165,000			$ 165,000
Interest Rate	8.00%	8.00%
Loan Agreement [Member]
Face amount	$ 1,000,000		$ 1,000,000
Interest Rate	12.00%		12.00%
Paycheck Protection Program CARES Act [Member]
Face amount	$ 130,200	$ 130,200
Interest Rate	1.00%	1.00%		1.00%
Second Note [Member] | Notes Payable, Other Payables [Member] | Director, President, CEO,CFO, and Secretary [Member]
Face amount	$ 108,000	$ 108,000

X

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

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X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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