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Note I - Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

		Three months ended September 30,								Nine months ended September 30,
		2022				2021				2022				2021
Awards under equity incentive plans			2,463,509				1,169,379				2,463,509				1,169,379
Common stock warrants			4,252,600				4,221,350				4,252,600				4,221,350
Total securities excluded from the calculation of weighted average number of shares of common stock outstanding			6,716,109				5,390,729				6,716,109				5,390,729

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three months ended September 30,								Nine months ended September 30,
		2022				2021				2022				2021
Basic and diluted net loss per share of common stock:
Net income (loss)		$	(6,616	)		$	(1,759	)		$	(32,522	)		$	(5,852	)
Less: Dividends declared or accumulated			—				—				—				(54,342	)
Net (loss) income attributable to shares of common stockholders, basic and diluted		$	(6,616	)		$	(1,759	)		$	(32,522	)		$	(60,194	)
Less: Net income attributable to participating securities			—				—				—				—
Undistributed net (loss) income attributable to common stockholders, basic and diluted		$	(6,616	)		$	(1,759	)		$	(32,522	)		$	(60,194	)
Weighted average number of shares of common stock outstanding, basic and diluted			34,495				35,218				34,483				27,905
Basic and diluted net loss attributable to common stockholders per share of common stock		$	(0.19	)		$	(0.05	)		$	(0.94	)		$	(2.16	)

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
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