Note 8 - Loans Payable - Loans Payable (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Loan payable	$ 527,379	$ 10,121,411
Short-term Loan Payable to Global Holdings International, LLC [Member]
Loan payable	75,000	9,675,000
Short-term Mortgage Payable to ARG & Pals, Inc. [Member]
Loan payable	302,379	296,411
Short-term Loan Payable to an Individual [Member]
Loan payable	50,000	50,000
Second Short-term Loan Payable to an Individual [Member]
Loan payable	$ 100,000	$ 100,000

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(a))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(1))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant