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Note 15 - Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

​

​

Weighted

​

Weighted

​

​

​

Weighted

Average

​

Average

​

​

​

Average

Share Price

Weighted

Remaining

Aggregate

​

Number of

Exercise

on Date of

Average

Contractual

Intrinsic

​

shares

Price

Exercise

Fair Value

Life

Value

​

(in thousands, except price data)

Outstanding at January 1, 2023

263

$

10.41

​

$

5.45

0.71

$

-

Forfeited

(34

)

7.50

4.73

-

-

Outstanding, June 30, 2023

229

10.84

​

5.56

0.32

-

Exercisable, June 30, 2023

229

10.84

​

5.56

0.32

-

Vested and expected to vest

229

10.84

​

5.56

0.32

-

Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block]

		​				Weighted				​				​
​		​				Average Share				Weighted				Aggregate
​		Number of				Price on Date				Average Fair				Intrinsic
​		shares				of Release				Value				Value
​		(in thousands, except price data)
Outstanding at January 1, 2023			766							$	6.75			$	1,447
Granted			767								8.89				3,566
Released			—								—				—
Cancelled/Forfeited			—								—				—
Outstanding, June 30, 2023			1,533								7.82				9,134
Vested and expected to vest			1,533								7.82				9,134

Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

		​				Weighted				​				​
​		​				Average Share				Weighted				Aggregate
​		Number of				Price on Date				Average Fair				Intrinsic
​		shares				of Release				Value				Value
​		(in thousands, except price data)
Outstanding at January 1, 2023			2,210							$	5.76			$	4,175
Granted			2,074								4.60				9,540
Released			(580	)							6.37				1,321
Cancelled/Forfeited			(110	)							3.93				654
Outstanding, June 30, 2023			3,594								5.05				21,422
Vested and expected to vest			3,594								5.05				21,422

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		Three months ended								Six months ended
​		June 30,								June 30,
​		2023				2022				2023				2022
Share-based compensation - by expense type		​				​
Cost of goods sold		$	156			$	114			$	270			$	250
Research and development			480				310				777				675
Sales and marketing			291				186				486				412
General and administrative			2,135				1,534				3,819				3,279
Total share-based compensation expense		$	3,062			$	2,144			$	5,352			$	4,616

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

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+ References

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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 50
-Subparagraph (c)
-Paragraph 2
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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