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Note 12 - Loss Per Common Share (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2021				2020				2021				2020
Numerator
Net loss		$	(15,081	)		$	(27,791	)		$	(51,583	)		$	(148,014	)
Denominator
Basic and diluted weighted average common shares (1)			38,066				37,691				37,957				37,659
Loss per common share:
Basic and diluted		$	(0.40	)		$	(0.74	)		$	(1.36	)		$	(3.93	)
(1) Approximate number of unvested restricted stock units and stock to be issued pursuant to the ESPP that have been excluded from the computation of diluted loss per share as the effect would be anti-dilutive when results from operations are at a net loss position.			259				184				239				175

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- 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=124432515&loc=d3e3550-109257

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- References

No definition available.

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