Note 4 - Computation of Net Loss per Common Share (Tables)

3 Months Ended

Jun. 30, 2019

Notes Tables

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

	Three Months Ended June 30,
	2019			2018
Numerator:
Net loss	$	(3,539	)	$	(4,737	)
Denominator:
Weighted-average shares of common stock outstanding		21,499			20,999
Weighted-average shares subject to repurchase		(985	)		(832	)
Shares used in per-share calculation — basic		20,514			20,167
Shares used in per-share calculation — diluted		20,514			20,167
Net loss per share — basic	$	(0.17	)	$	(0.23	)
Net loss per share — diluted	$	(0.17	)	$	(0.23	)