Note D - Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

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

	Three months ended March 31,
	2021			2020
	(Unaudited)
Net loss	$	(1,343	)	$	(2,465	)
Loss per share:
Basic and diluted	$	(0.06	)	$	(0.11	)
Weighted average number of shares of common stock outstanding during the period used to compute basic net loss per share (in thousands)		24,058			23,342
Weighted average number of shares of common stock used to compute diluted net loss per share (in thousands)		24,058			23,342