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Note 7 - Net Income Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

		Three Months Ended September 30,												Nine Months Ended September 30,
		2020				2019				2020				2019
Net loss		$	(2,526	)		$	(6,150	)		$	(9,383	)		$	(17,866	)
Weighted-average number of common shares—basic and diluted			29,037,074				41,019,230				31,345,760				38,190,584
Net loss per share—basic and diluted		$	(0.09	)		$	(0.15	)		$	(0.30	)		$	(0.47	)

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 http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration