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Note P - Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

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, January 1, 2022			270			$	10.32							$	5.44				1.69			$	—
Exercised			—				—				—				—								—
Forfeited			(6	)			6.54								5.03								—
Outstanding, December 31, 2022			264				10.41								5.45				0.71				—
Exercisable, December 31, 2022			264				10.41								5.45				0.71				—
Vested and expected to vest			264				10.41								5.45				0.71				—

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, 2022			2,170							$	11.15			$	11,156
Granted			1,977								2.04				3,687
Released			(1,023	)		$	2.75				8.65				2,818
Cancelled/Forfeited			(149	)							10.02				281
Outstanding, December 31, 2022			2,975								6.01				5,623
Vested and expected to vest			2,975								6.01				5,623

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

		2022				2021				2020
Cost of goods sold		$	488			$	885			$	937
Research and development			1,332				2,173				2,812
Sales and marketing			857				1,115				1,191
General and administrative			6,923				7,948				8,106
Total share-based compensation expense		$	9,600			$	12,121			$	13,046

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
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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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- Definition

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