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Note 10 - Net Income Per Share (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

		Three Months Ended
		March 31,
		2022				2021
		(in thousands, except per share data)
Numerator:
Net income		$	25,410			$	228
Denominator:
Basic weighted average shares			38,992				39,209
Effect of potentially dilutive shares:
Stock options			770				870
Restricted stock units			236				351
Employee stock purchase plan			3				—
Diluted weighted average shares			40,001				40,430
Net income per share:
Basic		$	0.65			$	0.01
Diluted		$	0.64			$	0.01

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

		Three Months Ended
		March 31,
		2022				2021
		(in thousands)
Stock options			601				373
Restricted stock units			—				40
Employee stock purchase plan			8				—
Total anti-dilutive shares			609				413

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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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)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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No definition available.

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