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Note 2 - Going Concern (Details Textual) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Monthly Cash Requirement to Conduct Operations and Pay Dividend Obligations	$ 735,000
Revenue from Contract with Customer, Including Assessed Tax	1,888,638	$ 522,485
Net Cash Provided by (Used in) Financing Activities, Total	(252,709)	$ 1,605,729	$ 24,000,000
Cash and Cash Equivalents, at Carrying Value, Ending Balance	$ 13,528,521		$ 16,993,096

X

- Definition

Represents the cash required each month by the entity to conduct operations and pay dividend obligations.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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