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NOTE 5. MARKETABLE SECURITIES: Contractual maturities of marketable securities (Details) - USD ($)	Sep. 30, 2025	Mar. 31, 2025
Marketable Securities	$ 45,226,523	$ 47,901,258
(1 Year	17,382,454
1-3 Years	20,838,248
3-4 Years	7,005,821
Money Market Funds
Marketable Securities	4,742,269	7,905,042
(1 Year	4,742,269
1-3 Years	0
3-4 Years	0
US Treasury Securities
Marketable Securities	4,727,539	4,715,238
(1 Year	0
1-3 Years	4,727,539
3-4 Years	0
Corporate Bond Securities
Marketable Securities	35,756,715	$ 35,280,978
(1 Year	12,640,185
1-3 Years	16,110,709
3-4 Years	$ 7,005,821

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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