EMPLOYEE AND NON-EMPLOYEE STOCK OPTIONS - Share-based Payment Arrangement, Option, Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Shares
Outstanding beginning balance (in shares)	11,250	11,250
Granted (in shares)	0	0
Exercised, shares (in shares)	(3,750)	0
Forfeited (in shares)	0	0
Repurchased (in shares)	0	0
Outstanding ending balance (in shares)	7,500	11,250	11,250
Exercisable (in shares)	7,500
Weighted Average Exercise Price Per Share
Outstanding beginning balance (in USD per share)	$ 6.61	$ 6.61
Granted (in USD per share)	0	0
Exercised (in USD per share)	5.75	0
Forfeited (in USD per share)	0	0
Repurchased (in USD per share)	0	0
Outstanding ending balance (in USD per share)	7.04	$ 6.61	$ 6.61
Exercisable (in USD per share)	$ 7.04
Weighted Average Remaining Life (Years)	4 months 24 days	1 year 25 days	2 years 25 days
Weighted Average Remaining Life, Exercisable (Years)	4 months 24 days
Aggregate Intrinsic Value	$ 135	$ 182	$ 193
Aggregate Intrinsic Value, Exercisable	$ 135

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.