Earnings Per Share - Schedule of Loss and income per share, computed based (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator
Net loss from continuing operations attributable to common shareholders	$ (1,252)	$ (1,658)	$ (6,589)	$ (3,146)
Net income (loss) from discontinued operations attributable to common shareholders	801	(8,827)	2,860	(5,783)
Net loss per consolidated statements of income attributable to common shareholders	$ (451)	$ (10,485)	$ (3,729)	$ (8,929)
Denominator
Denominator for basic loss per share - weighted-average shares outstanding	6,654	7,286	6,701	7,288
Dilutive effect of stock options	5	0	5	0
Denominator for diluted earnings per share from discontinued operations	6,659	7,286	6,706	7,288
Per share loss from continuing operations attributable to common shareholders
Basic	$ (0.19)	$ (0.23)	$ (0.98)	$ (0.43)
Diluted	(0.19)	(0.23)	(0.98)	(0.43)
Per share income (loss) from discontinued operations attributable to common shareholders
Basic	0.12	(1.21)	0.43	(0.79)
Diluted	0.12	(1.21)	0.43	(0.79)
Per share loss income available to common stockholders
Basic	(0.07)	(1.44)	(0.56)	(1.23)
Diluted	$ (0.07)	$ (1.44)	$ (0.56)	$ (1.23)