SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ in Millions	12 Months Ended
Mar. 31, 2023 USD ($) Customers Customer Financial_instituion Supplier	Mar. 31, 2022 USD ($) Customers Supplier Customer	Mar. 31, 2021 USD ($) Supplier Customer
Concentration of Credit Risk and Other Risks and Uncertainties
Equity method investment at cost	$ 0.5
Impairment of equity method investment	$ 0.0
Number of financial institutions \| Financial_instituion	1
Number of supplier more than ten percent of cost of revenue \| Supplier	0	0	0
Number of customer more than ten percent of revenue \| Customer	1	1	1
Cost of revenue \| Supplier Concentration Risk \| Minimum [Member]
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration risk, percentage	10.00%	10.00%	10.00%
Revenue \| Customer Concentration Risk \| Customer One
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration risk, percentage	16.20%	49.10%	56.00%
Accounts Receivable \| Credit Concentration Risk
Concentration of Credit Risk and Other Risks and Uncertainties
Number of customer more than ten percent of accounts receivable \| Customers	1	2
Accounts Receivable \| Credit Concentration Risk \| Customer One
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration risk, percentage	10.80%	11.80%
Accounts Receivable \| Credit Concentration Risk \| Customer Two
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration risk, percentage		10.40%
Deferred Bonus
Concentration of Credit Risk and Other Risks and Uncertainties
Discretionary bonus payments, accrued expenses	$ 0.0	$ 0.1	$ 0.7

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