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Note 7 - Net Income/ Loss Per Share - Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net income (loss)	$ (11,644)	$ (5,118)	$ (17,039)	$ (7,686)
Weighted-average number of common shares—basic and diluted (in shares)	30,439,277	29,987,917	30,439,277	29,707,352
Net loss per share—basic and diluted (in dollars per share)	$ (0.38)	$ (0.17)	$ (0.56)	$ (0.26)

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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