The cash inflow from the additional capital contribution to the entity, net of offering costs.

No definition available.

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- Definition

The percent commission under a stock offering agreement.

+ References

No definition available.

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The maximum offering amount under a stock offering agreement.

+ References

No definition available.

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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- Definition

The cash inflow from the additional capital contribution to the entity.

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- Definition

Number of new stock issued during the period.

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Note 6 - 2021 At-the-market Offering (Details Textual) - USD ($)	1 Months Ended	2 Months Ended	6 Months Ended
	Aug. 06, 2021	Jun. 26, 2021	Jun. 26, 2021	Jun. 27, 2020	Apr. 26, 2021
Proceeds from Issuance of Common Stock			$ 3,137,392	$ 0
At-the-market Offering [Member]
Stock Offering Agreement, Maximum Offering, Amount					$ 25,000,000.0
Stock Offering Agreement, Commission, Percent					3.00%
Stock Issued During Period, Shares, New Issues (in shares)		479,289
Proceeds from Issuance of Common Stock		$ 3,356,342
Proceeds from Issuance of Common Stock, Net		3,137,512
At-the-market Offering [Member] \| Subsequent Event [Member]
Stock Issued During Period, Shares, New Issues (in shares)	25,267
Proceeds from Issuance of Common Stock	$ 153,659
At-the-market Offering [Member] \| Fees to Sales Agent [Member]
Payments of Stock Issuance Costs		100,690
At-the-market Offering [Member] \| Other Fees [Member]
Payments of Stock Issuance Costs		$ 118,140