NOTE 12. SUBSEQUENT EVENTS (Details) - $ / shares		3 Months Ended		9 Months Ended
	Jan. 25, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Details
Subsequent Event, Date	Jan. 25, 2023
Subsequent Event, Description	we announced that our Board of Directors had declared a quarterly cash dividend
Cash dividends declared per common share	$ 1.00	$ 1.00	$ 1.00	$ 3.00	$ 3.00
Dividends Payable, Date to be Paid	Feb. 28, 2023
Dividends Payable, Date of Record	Jan. 30, 2023