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Note 7 - Stockholders' Equity and Stock-based Compensation Expense (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

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

		Stock Options				Performance Awards
Outstanding as of December 31, 2023			3,039,029				7,142
Options granted			193,000				—
Options exercised			—				—
Options forfeited/canceled			(154,700	)			—
Outstanding as of June 30, 2024			3,077,329				7,142

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		Three months ended								Six months ended
		June 30,								June 30,
		2024				2023				2024				2023
Research and development		$	972			$	392			$	1,945			$	781
General and administrative			1,632				443				2,994				727
Total stock-based compensation expense		$	2,604			$	835			$	4,939			$	1,508

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- 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

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