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Note 6 - Stock Based Compensation (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

Share-Based Payment Arrangement, Activity [Table Text Block]

		Outstanding								Exercisable
		Number of Options				Weighted Average Exercise Price				Number of Options				Weighted Average Exercise Price
Options outstanding and exercisable, December 31, 2022			16,668			$	143.62				10,000			$	239.38
Vested			—				—				3,336				48.75
Expired			(6,668	)			285.89				(6,668	)			285.89
Options outstanding and exercisable, December 31, 2023			10,000				48.75				6,668				48.75
Vested			—								3,332				48.75
Options outstanding and exercisable, June 30, 2024			10,000			$	48.75				10,000			$	48.75

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

		Restricted Stock Awards								Restricted Stock Units
		Shares				Weighted Average Grant Price				Shares				Weighted Average Grant Price
Unvested shares, December 31, 2022			42			$	235.87				—			$	—
Granted			—								177,564				2.14
Vested			(42	)			235.87				(177,564	)			2.14
Unvested Shares, December 31, 2023			—				—				—				—
Unvested Shares, June 30, 2024			—			$	—				—			$	—

X

- Definition

Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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-Subparagraph (d)
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-Section 50
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-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

+ References

No definition available.

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