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Stockholders' Equity And Stock-Based Compensation Expense (Tables)

6 Months Ended

Jun. 30, 2022

Stockholders' Equity And Stock-Based Compensation [Abstract]

Stock Options And Unvested Performance Award Outstanding Activity

		Stock Options			Performance Awards
Outstanding as of December 31, 2021		2,663,727			138,055
Options granted		4,000			—
Options exercised		(175,524)			—
Options forfeited/canceled		(16,213)			(130,913)
Outstanding as of June 30, 2022		2,475,990			7,142

Stock-Based Compensation Expense

		Three months ended						Six months ended
		June 30,						June 30,
		2022			2021			2022			2021
Research and development		$	413		$	295		$	835		$	415
General and administrative			72			120			145			250
Total stock-based compensation expense		$	485		$	415		$	980		$	665

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- Definition

Tabular disclosure of the change in stock options and perfromance award activity

+ References

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- 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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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