Note 9 - Net Loss Per Share (Tables)

12 Months Ended

Mar. 31, 2023

Notes Tables

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

	Twelve Months Ended March 31,
	2023			2022
Numerator:
Net loss	$	(1,360	)	$	(3,626	)
Denominator:
Denominator for basic and diluted loss per share — weighted average shares		21,042,652			21,042,652
Net loss per share:
Basic and diluted loss per share	$	(0.06	)	$	(0.17	)