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Note 6 - Earnings (Loss) Per Share

3 Months Ended

Mar. 31, 2023

Notes to Financial Statements

Earnings Per Share [Text Block]

Note 6.  Earnings (Loss) Per Share

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Basic net loss per share has been computed using the weighted-average number of shares of common stock outstanding during the period. Diluted net loss per share has been computed using the weighted-average number of shares of common stock and dilutive potential common shares from stock options, restricted stock units and senior convertible notes outstanding during the period. In periods with net losses, normally dilutive shares become anti-dilutive. Therefore, basic and diluted loss per share are the same.

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The following table sets forth the computation of the basic and diluted net loss per share for the periods indicated (in thousands):

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		Three months ended March 31,
​		2023				2022
Numerator:		​				​
Net loss		$	(16,292	)		$	(16,062	)
Denominator:		​				​
Weighted average shares used to compute net loss per share		​				​
Basic			28,872				27,463
Diluted			28,872				27,463
Net loss per share		​				​
Basic		$	(0.56	)		$	(0.58	)
Diluted		$	(0.56	)		$	(0.58	)

The following potentially dilutive securities were excluded from the diluted net loss per share as their effect would have been antidilutive (in thousands):

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		Three months ended March 31,
​		2023				2022
Employee stock options			—				__
Restricted stock units			458				__
Shares for convertible senior notes			4,587				4,587
Total antidilutive shares			5,045				4,587

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- Definition

The entire disclosure for earnings per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//260/tableOfContent

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-2

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-3

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