Quarterly report [Sections 13 or 15(d)]

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of significant accounting policies (Policies)
Notes Tables
Notes Details

Schedule of hierarchy of level 1, level 2 and level 3 assets (Details)

v3.26.1

Schedule of hierarchy of level 1, level 2 and level 3 assets (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Fair Value, Inputs, Level 1 [Member] \| Securities (Assets) [Member]
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	$ 879,208	$ 1,120,482
Included in earnings (or changes in net assets)	71,146	15,107
Purchases, issuances, sales, and settlements
Purchases		614,830
Issuances
Sales	(141,679)	(871,211)
Settlements
Ending balance	808,675	879,208
Fair Value, Inputs, Level 3 [Member] \| Investment in Common Stock Warrants [Member]
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	675	675
Included in earnings (or changes in net assets)
Purchases, issuances, sales, and settlements
Purchases
Issuances
Sales
Settlements
Ending balance	675	675
Fair Value, Inputs, Level 3 [Member] \| Other Equity Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Beginning balance	103,756	103,756
Included in earnings (or changes in net assets)
Purchases, issuances, sales, and settlements
Purchases
Issuances
Sales
Settlements
Ending balance	$ 103,756	$ 103,756

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