NOTE 11. SUBSEQUENT EVENTS (Details) - $ / shares		12 Months Ended
May 03, 2023	Mar. 31, 2023	Mar. 31, 2022
Details
Subsequent Event, Date	May 03, 2023
Subsequent Event, Description	we announced that our Board had declared a quarterly cash dividend
Cash dividends declared per common share	$ 1.00	$ 4.00	$ 4.00
Dividends Payable, Date to be Paid	May 31, 2023
Dividends Payable, Date of Record	May 15, 2023

Aggregate dividends declared during the period for each share of common stock outstanding.

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