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NOTE 5. MARKETABLE SECURITIES: Contractual maturities of marketable securities (Details) - USD ($)	Jun. 30, 2025	Mar. 31, 2025
Marketable Securities	$ 47,080,363	$ 47,901,258
(1 Year	15,389,431
1-3 Years	24,722,986
3-4 Years	6,967,946
Money Market Funds
Marketable Securities	2,782,189	7,905,042
(1 Year	2,782,189
1-3 Years	0
3-4 Years	0
US Treasury Securities
Marketable Securities	4,722,215	4,715,238
(1 Year	0
1-3 Years	4,722,215
3-4 Years	0
Corporate Bond Securities
Marketable Securities	39,575,959	$ 35,280,978
(1 Year	12,607,242
1-3 Years	20,000,771
3-4 Years	$ 6,967,946

X

- Definition

Represents the monetary amount of Available for Sale Securities, Debt Maturities after One through Three Years, Fair Value, as of the indicated date.

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Represents the monetary amount of Available for Sale Securities, Debt Maturities after Three through Six Years, Fair Value, as of the indicated date.

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