Note 9 - Derivative Liability (Details Textual)	12 Months Ended
Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Derivative Liability, Current	$ 96,369	$ 65,289
Gain on Derivative Instruments, Pretax	25,229	492,198
Convertible Credit Line Payable, Related Party [Member]
Debt Instrument Discount, Additions	$ 5,851	$ 7,567
Convertible Credit Line Payable, Related Party [Member] \| Measurement Input, Exercise Price [Member]
Debt Discount, Measurement Input	1	1.5
Convertible Credit Line Payable, Related Party [Member] \| Measurement Input, Common Share Equivalents [Member]
Debt Discount, Measurement Input	19,000	13,000
Convertible Credit Line Payable, Related Party [Member] \| Measurement Input, Share Price [Member]
Debt Discount, Measurement Input	1	1
Convertible Notes Payable 1 [Member]
Embedded Derivative, Gain on Embedded Derivative	$ 25,229	$ 492,198
Debt Instrument Discount, Additions	$ 5,851	$ 7,567
Embedded Derivative Liability, Measurement Input	148,328
Convertible Notes Payable 1 [Member] \| Measurement Input, Exercise Price [Member]
Embedded Derivative Liability, Measurement Input	1	1.5
Convertible Notes Payable 1 [Member] \| Measurement Input, Common Share Equivalents [Member]
Embedded Derivative Liability, Measurement Input		130,577
Convertible Notes Payable 1 [Member] \| Measurement Input, Share Price [Member]
Embedded Derivative Liability, Measurement Input	1	1
Convertible Notes Payable 1 [Member] \| Measurement Input, Price Volatility [Member]
Embedded Derivative Liability, Measurement Input	1.27	1.24
Convertible Notes Payable 1 [Member] \| Measurement Input, Discount Rate [Member]
Embedded Derivative Liability, Measurement Input	0.0013	0.0159

The measurement input for debt discounts.

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- Definition

The amount of additions of debt instrument discount.

+ References

No definition available.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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- Definition

Increase in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 15
-URI http://asc.fasb.org/subtopic&trid=2229187

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- Definition

Value of input used to measure embedded derivative liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Aggregate gain on all derivative instruments recognized in earnings during the period, before tax effects.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959

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