Amount of cost to be recognized for option under share-based payment arrangement.

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Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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STOCK-BASED COMPENSATION - Stock options outstanding by exercise price (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
STOCK-BASED COMPENSATION
Unrecognized compensation cost related to stock options	$ 0
Maximum contractual term (in years)	2 years 29 days	2 years 11 months 4 days	3 years 8 months 12 days
Options Outstanding	542,500
Options Exercisable	542,500
Maximum
STOCK-BASED COMPENSATION
Maximum contractual term (in years)	10 years
Range One
STOCK-BASED COMPENSATION
Exercise Price, Lower Range	$ 0.01
Exercise Price, Upper Range	$ 0.99
Options Outstanding	192,500
Weighted Average Remaining Contractual Term	4 months 9 days
Options Outstanding, Weighted Average Exercise Price	$ 0.32
Options Exercisable	192,500
Options Exercisable, Weighted Average Exercise Price	$ 0.32
Range Two
STOCK-BASED COMPENSATION
Exercise Price, Lower Range	2
Exercise Price, Upper Range	$ 2.99
Options Outstanding	350,000
Weighted Average Remaining Contractual Term	2 years 2 months 4 days
Options Outstanding, Weighted Average Exercise Price	$ 2.19
Options Exercisable	350,000
Options Exercisable, Weighted Average Exercise Price	$ 2.19